The European Physical Journal C

, Volume 57, Issue 1–2, pp 13–182 | Cite as

Flavor physics of leptons and dipole moments

  • M. Raidal
  • A. van der Schaaf
  • I. Bigi
  • M. L. Mangano
  • Y. Semertzidis
  • S. Abel
  • S. Albino
  • S. Antusch
  • E. Arganda
  • B. Bajc
  • S. Banerjee
  • C. Biggio
  • M. Blanke
  • W. Bonivento
  • G. C. Branco
  • D. Bryman
  • A. J. Buras
  • L. Calibbi
  • A. Ceccucci
  • P. H. Chankowski
  • S. Davidson
  • A. Deandrea
  • D. P. DeMille
  • F. Deppisch
  • M. A. Diaz
  • B. Duling
  • M. Felcini
  • W. Fetscher
  • F. Forti
  • D. K. Ghosh
  • M. Giffels
  • M. A. Giorgi
  • G. Giudice
  • E. Goudzovskij
  • T. Han
  • P. G. Harris
  • M. J. Herrero
  • J. Hisano
  • R. J. Holt
  • K. Huitu
  • A. Ibarra
  • O. Igonkina
  • A. Ilakovac
  • J. Imazato
  • G. Isidori
  • F. R. Joaquim
  • M. Kadastik
  • Y. Kajiyama
  • S. F. King
  • K. Kirch
  • M. G. Kozlov
  • M. Krawczyk
  • T. Kress
  • O. Lebedev
  • A. Lusiani
  • E. Ma
  • G. Marchiori
  • A. Masiero
  • I. Masina
  • G. Moreau
  • T. Mori
  • M. Muntel
  • N. Neri
  • F. Nesti
  • C. J. G. Onderwater
  • P. Paradisi
  • S. T. Petcov
  • M. Picariello
  • V. Porretti
  • A. Poschenrieder
  • M. Pospelov
  • L. Rebane
  • M. N. Rebelo
  • A. Ritz
  • L. Roberts
  • A. Romanino
  • J. M. Roney
  • A. Rossi
  • R. Rückl
  • G. Senjanovic
  • N. Serra
  • T. Shindou
  • Y. Takanishi
  • C. Tarantino
  • A. M. Teixeira
  • E. Torrente-Lujan
  • K. J. Turzynski
  • T. E. J. Underwood
  • S. K. Vempati
  • O. Vives
Open Access
Review

Abstract

This chapter of the report of the “Flavor in the era of the LHC” Workshop discusses the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton sector and in flavor conserving CP-violating processes. We review the current experimental limits and the main theoretical models for the flavor structure of fundamental particles. We analyze the phenomenological consequences of the available data, setting constraints on explicit models beyond the standard model, presenting benchmarks for the discovery potential of forthcoming measurements both at the LHC and at low energy, and exploring options for possible future experiments.

References

  1. 1.
    T. Akesson et al., Eur. Phys. J. C 51, 421 (2007). arXiv:hep-ph/0609216 ADSGoogle Scholar
  2. 2.
    A. Blondel et al. (eds.), ECFA/CERN studies of a European neutrino factory complex. CERN-2004-002, ECFA-04-230, April 2004 Google Scholar
  3. 3.
    V. Barger et al., arXiv:0705.4396 [hep-ph]
  4. 4.
    R.N. Mohapatra et al., Rep. Prog. Phys. 70, 1757 (2007). arXiv:hep-ph/0510213 ADSGoogle Scholar
  5. 5.
    C.D. Froggatt, H.B. Nielsen, Nucl. Phys. B 147, 277 (1979) ADSGoogle Scholar
  6. 6.
    H. Georgi, C. Jarlskog, Phys. Lett. B 86, 297 (1979) ADSGoogle Scholar
  7. 7.
    J.R. Ellis, M.K. Gaillard, Phys. Lett. B 88, 315 (1979) ADSGoogle Scholar
  8. 8.
    G. Anderson, S. Raby, S. Dimopoulos, L.J. Hall, G.D. Starkman, Phys. Rev. D 49, 3660 (1994). arXiv:hep-ph/9308333 ADSGoogle Scholar
  9. 9.
    N. Irges, S. Lavignac, P. Ramond, Phys. Rev. D 58, 035003 (1998). arXiv:hep-ph/9802334 ADSGoogle Scholar
  10. 10.
    J.K. Elwood, N. Irges, P. Ramond, Phys. Rev. Lett. 81, 5064 (1998). arXiv:hep-ph/9807228 ADSGoogle Scholar
  11. 11.
    M. Leurer, Y. Nir, N. Seiberg, Nucl. Phys. B 398, 319 (1993). arXiv:hep-ph/9212278 ADSMathSciNetGoogle Scholar
  12. 12.
    M. Dine, R.G. Leigh, A. Kagan, Phys. Rev. D 48, 4269 (1993). arXiv:hep-ph/9304299 ADSGoogle Scholar
  13. 13.
    Y. Nir, N. Seiberg, Phys. Lett. B 309, 337 (1993). arXiv:hep-ph/9304307 ADSGoogle Scholar
  14. 14.
    M. Leurer, Y. Nir, N. Seiberg, Nucl. Phys. B 420, 468 (1994). arXiv:hep-ph/9310320 ADSGoogle Scholar
  15. 15.
    D.B. Kaplan, M. Schmaltz, Phys. Rev. D 49, 3741 (1994). arXiv:hep-ph/9311281 ADSGoogle Scholar
  16. 16.
    A. Pomarol, D. Tommasini, Nucl. Phys. B 466, 3 (1996) arXiv:hep-ph/9507462 ADSGoogle Scholar
  17. 17.
    C.D. Carone, L.J. Hall, H. Murayama, Phys. Rev. D 53, 6282 (1996). arXiv:hep-ph/9512399 ADSGoogle Scholar
  18. 18.
    R. Barbieri, G.R. Dvali, L.J. Hall, Phys. Lett. B 377, 76 (1996). arXiv:hep-ph/9512388 ADSGoogle Scholar
  19. 19.
    E. Dudas, C. Grojean, S. Pokorski, C.A. Savoy, Nucl. Phys. B 481, 85 (1996). arXiv:hep-ph/9606383 ADSGoogle Scholar
  20. 20.
    R. Barbieri, L.J. Hall, S. Raby, A. Romanino, Nucl. Phys. B 493, 3 (1997). arXiv:hep-ph/9610449 ADSGoogle Scholar
  21. 21.
    P. Binetruy, S. Lavignac, P. Ramond, Nucl. Phys. B 477, 353 (1996). arXiv:hep-ph/9601243 ADSGoogle Scholar
  22. 22.
    P. Binetruy, S. Lavignac, S.T. Petcov, P. Ramond, Nucl. Phys. B 496, 3 (1997). arXiv:hep-ph/9610481 ADSGoogle Scholar
  23. 23.
    Y. Nir, R. Rattazzi, Phys. Lett. B 382, 363 (1996). arXiv:hep-ph/9603233 ADSMathSciNetGoogle Scholar
  24. 24.
    R. Barbieri, L.J. Hall, A. Romanino, Nucl. Phys. Proc. Suppl. A 52, 141 (1997) ADSGoogle Scholar
  25. 25.
    C.D. Carone, L.J. Hall, Phys. Rev. D 56, 4198 (1997). arXiv:hep-ph/9702430 ADSGoogle Scholar
  26. 26.
    R. Barbieri, L.J. Hall, A. Romanino, Phys. Lett. B 401, 47 (1997). arXiv:hep-ph/9702315 ADSGoogle Scholar
  27. 27.
    R. Barbieri, L. Giusti, L.J. Hall, A. Romanino, Nucl. Phys. B 550, 32 (1999). arXiv:hep-ph/9812239 ADSGoogle Scholar
  28. 28.
    L.J. Hall, N. Weiner, Phys. Rev. D 60, 033005 (1999). arXiv:hep-ph/9811299 ADSGoogle Scholar
  29. 29.
    R. Barbieri, L.J. Hall, A. Romanino, Nucl. Phys. B 551, 93 (1999). arXiv:hep-ph/9812384 ADSGoogle Scholar
  30. 30.
    A. Aranda, C.D. Carone, R.F. Lebed, Phys. Lett. B 474, 170 (2000). arXiv:hep-ph/9910392 ADSGoogle Scholar
  31. 31.
    R. Barbieri, P. Creminelli, A. Romanino, Nucl. Phys. B 559, 17 (1999). arXiv:hep-ph/9903460 ADSGoogle Scholar
  32. 32.
    Z. Berezhiani, A. Rossi, Nucl. Phys. B 594, 113 (2001). arXiv:hep-ph/0003084 MATHADSGoogle Scholar
  33. 33.
    M.C. Chen, K.T. Mahanthappa, Phys. Rev. D 62, 113007 (2000). arXiv:hep-ph/0005292 ADSGoogle Scholar
  34. 34.
    A. Aranda, C.D. Carone, R.F. Lebed, Phys. Rev. D 62, 016009 (2000). arXiv:hep-ph/0002044 ADSGoogle Scholar
  35. 35.
    A. Aranda, C.D. Carone, P. Meade, Phys. Rev. D 65, 013011 (2002). arXiv:hep-ph/0109120 ADSGoogle Scholar
  36. 36.
    E. Ma, G. Rajasekaran, Phys. Rev. D 64, 113012 (2001). arXiv:hep-ph/0106291 ADSGoogle Scholar
  37. 37.
    S.F. King, G.G. Ross, Phys. Lett. B 520, 243 (2001). arXiv:hep-ph/0108112 ADSGoogle Scholar
  38. 38.
    S. Lavignac, I. Masina, C.A. Savoy, Phys. Lett. B 520, 269 (2001). arXiv:hep-ph/0106245 ADSGoogle Scholar
  39. 39.
    R.G. Roberts, A. Romanino, G.G. Ross, L. Velasco-Sevilla, Nucl. Phys. B 615, 358 (2001). arXiv:hep-ph/0104088 ADSGoogle Scholar
  40. 40.
    J.L. Chkareuli, C.D. Froggatt, H.B. Nielsen, Nucl. Phys. B 626, 307 (2002). arXiv:hep-ph/0109156 ADSGoogle Scholar
  41. 41.
    K.S. Babu, E. Ma, J.W.F. Valle, Phys. Lett. B 552, 207 (2003). arXiv:hep-ph/0206292 ADSGoogle Scholar
  42. 42.
    G.G. Ross, L. Velasco-Sevilla, Nucl. Phys. B 653, 3 (2003). arXiv:hep-ph/0208218 ADSGoogle Scholar
  43. 43.
    Y. Nir, G. Raz, Phys. Rev. D 66, 035007 (2002). arXiv:hep-ph/0206064 ADSGoogle Scholar
  44. 44.
    H.K. Dreiner, H. Murayama, M. Thormeier, Nucl. Phys. B 729, 278 (2005). arXiv:hep-ph/0312012 ADSGoogle Scholar
  45. 45.
    S.F. King, G.G. Ross, Phys. Lett. B 574, 239 (2003). arXiv:hep-ph/0307190 ADSGoogle Scholar
  46. 46.
    G.G. Ross, L. Velasco-Sevilla, O. Vives, Nucl. Phys. B 692, 50 (2004). arXiv:hep-ph/0401064 MATHADSGoogle Scholar
  47. 47.
    W. Grimus, A.S. Joshipura, S. Kaneko, L. Lavoura, M. Tanimoto, J. High Energy Phys. 0407, 078 (2004). arXiv:hep-ph/0407112 ADSGoogle Scholar
  48. 48.
    G.L. Kane, S.F. King, I.N.R. Peddie, L. Velasco-Sevilla, J. High Energy Phys. 0508, 083 (2005). arXiv:hep-ph/0504038 ADSMathSciNetGoogle Scholar
  49. 49.
    Z. Berezhiani, F. Nesti, J. High Energy Phys. 0603, 041 (2006). arXiv:hep-ph/0510011 ADSGoogle Scholar
  50. 50.
    G. Altarelli, F. Feruglio, Nucl. Phys. B 741, 215 (2006). arXiv:hep-ph/0512103 MATHADSMathSciNetGoogle Scholar
  51. 51.
  52. 52.
    S. Abel, D. Bailin, S. Khalil, O. Lebedev, Phys. Lett. B 504, 241 (2001). arXiv:hep-ph/0012145 ADSGoogle Scholar
  53. 53.
    J.L. Diaz-Cruz, J. Ferrandis, Phys. Rev. D 72, 035003 (2005). arXiv:hep-ph/0504094 ADSGoogle Scholar
  54. 54.
    P.H. Chankowski, K. Kowalska, S. Lavignac, S. Pokorski, Phys. Rev. D 71, 055004 (2005). arXiv:hep-ph/0501071 ADSGoogle Scholar
  55. 55.
    W. Grimus, L. Lavoura, J. High Energy Phys. 0508, 013 (2005). arXiv:hep-ph/0504153 ADSMathSciNetGoogle Scholar
  56. 56.
    I. de Medeiros Varzielas, G.G. Ross, Nucl. Phys. B 733, 31 (2006). arXiv:hep-ph/0507176 MATHADSGoogle Scholar
  57. 57.
    I. de Medeiros Varzielas, S.F. King, G.G. Ross, arXiv:hep-ph/0607045
  58. 58.
    I. Masina, C.A. Savoy, Nucl. Phys. B 755, 1 (2006). arXiv:hep-ph/0603101 MATHADSGoogle Scholar
  59. 59.
    I. Masina, C.A. Savoy, Phys. Lett. B 642, 472 (2006). arXiv:hep-ph/0606097 ADSGoogle Scholar
  60. 60.
    S.F. King, M. Malinsky, Phys. Lett. B 645, 351 (2007). arXiv:hep-ph/0610250 ADSGoogle Scholar
  61. 61.
    C. Hagedorn, M. Lindner, R.N. Mohapatra, J. High Energy Phys. 0606, 042 (2006). arXiv:hep-ph/0602244 ADSGoogle Scholar
  62. 62.
    T. Appelquist, Y. Bai, M. Piai, Phys. Lett. B 637, 245 (2006). arXiv:hep-ph/0603104 ADSGoogle Scholar
  63. 63.
    L. Ferretti, S.F. King, A. Romanino, J. High Energy Phys. 0611, 078 (2006). arXiv:hep-ph/0609047 ADSGoogle Scholar
  64. 64.
    F. Feruglio, C. Hagedorn, Y. Lin, L. Merlo, arXiv:hep-ph/0702194
  65. 65.
  66. 66.
    E. Ma, Phys. Rev. D 43, 2761 (1991) ADSGoogle Scholar
  67. 67.
    N.G. Deshpande, M. Gupta, P.B. Pal, Phys. Rev. D 45, 953 (1992) ADSGoogle Scholar
  68. 68.
    M. Frigerio, S. Kaneko, E. Ma, M. Tanimoto, Phys. Rev. D 71, 011901 (2005). arXiv:hep-ph/0409187 ADSGoogle Scholar
  69. 69.
    E. Ma, Mod. Phys. Lett. A 17, 2361 (2002). arXiv:hep-ph/0211393 ADSGoogle Scholar
  70. 70.
    C. Luhn, S. Nasri, P. Ramond, arXiv:hep-th/0701188
  71. 71.
    E. Ma, Mod. Phys. Lett. A 21, 1917 (2006). arXiv:hep-ph/0607056 MATHADSGoogle Scholar
  72. 72.
    W. Grimus, L. Lavoura, Phys. Lett. B 572, 189 (2003). arXiv:hep-ph/0305046 ADSGoogle Scholar
  73. 73.
  74. 74.
    Y. Koide, Lett. Nuovo Cimento 34, 201 (1982) Google Scholar
  75. 75.
  76. 76.
    Y. Yamaguchi, Phys. Lett. 9, 281 (1964) ADSMathSciNetGoogle Scholar
  77. 77.
    J. Kubo, A. Mondragon, M. Mondragon, E. Rodriguez-Jauregui, Prog. Theor. Phys. 109, 795 (2003) [Erratum: Prog. Theor. Phys. 114, 287 (2005)]. arXiv:hep-ph/0302196 MATHADSGoogle Scholar
  78. 78.
    J. Kubo, H. Okada, F. Sakamaki, Phys. Rev. D 70, 036007 (2004). arXiv:hep-ph/0402089 ADSGoogle Scholar
  79. 79.
    S.L. Chen, M. Frigerio, E. Ma, Phys. Rev. D 70, 073008 (2004) [Erratum: Phys. Rev. D 70, 079905 (2004)]. arXiv:hep-ph/0404084 ADSGoogle Scholar
  80. 80.
    L. Lavoura, E. Ma, Mod. Phys. Lett. A 20, 1217 (2005). arXiv:hep-ph/0502181 MATHADSGoogle Scholar
  81. 81.
    T. Teshima, Phys. Rev. D 73, 045019 (2006). arXiv:hep-ph/0509094 ADSGoogle Scholar
  82. 82.
    Y. Koide, Phys. Rev. D 73, 057901 (2006). arXiv:hep-ph/0509214 ADSGoogle Scholar
  83. 83.
    R.N. Mohapatra, S. Nasri, H.B. Yu, Phys. Lett. B 639, 318 (2006). arXiv:hep-ph/0605020 ADSGoogle Scholar
  84. 84.
    S. Morisi, M. Picariello, Int. J. Theor. Phys. 45, 1267 (2006). arXiv:hep-ph/0505113 Google Scholar
  85. 85.
    S. Kaneko, H. Sawanaka, T. Shingai, M. Tanimoto, K. Yoshioka, Prog. Theor. Phys. 117, 161 (2007). arXiv:hep-ph/0609220 MATHADSGoogle Scholar
  86. 86.
    F. Feruglio, Y. Lin, arXiv:0712.1528 [hep-ph]
  87. 87.
  88. 88.
    O. Felix, A. Mondragon, M. Mondragon, E. Peinado, arXiv:hep-ph/0610061
  89. 89.
    P.F. Harrison, D.H. Perkins, W.G. Scott, Phys. Lett. B 530, 167 (2002). arXiv:hep-ph/0202074 ADSGoogle Scholar
  90. 90.
    X.G. He, A. Zee, Phys. Lett. B 560, 87 (2003). arXiv:hep-ph/0301092 ADSGoogle Scholar
  91. 91.
    N. Cabibbo, Phys. Lett. B 72, 333 (1978) ADSGoogle Scholar
  92. 92.
    L. Wolfenstein, Phys. Rev. D 18, 958 (1978) ADSGoogle Scholar
  93. 93.
    E. Ma, Phys. Rev. D 70, 031901 (2004). arXiv:hep-ph/0404199 ADSGoogle Scholar
  94. 94.
    G. Altarelli, F. Feruglio, Nucl. Phys. B 720, 64 (2005). arXiv:hep-ph/0504165 MATHADSGoogle Scholar
  95. 95.
    K.S. Babu, X.G. He, arXiv:hep-ph/0507217
  96. 96.
    E. Ma, Phys. Rev. D 72, 037301 (2005). arXiv:hep-ph/0505209 ADSGoogle Scholar
  97. 97.
    A. Zee, Phys. Lett. B 630, 58 (2005). arXiv:hep-ph/0508278 ADSMathSciNetGoogle Scholar
  98. 98.
    E. Ma, Phys. Rev. D 73, 057304 (2006). arXiv:hep-ph/0511133 ADSGoogle Scholar
  99. 99.
    X.G. He, Y.Y. Keum, R.R. Volkas, J. High Energy Phys. 0604, 039 (2006). arXiv:hep-ph/0601001 ADSGoogle Scholar
  100. 100.
    B. Adhikary, B. Brahmachari, A. Ghosal, E. Ma, M.K. Parida, Phys. Lett. B 638, 345 (2006). arXiv:hep-ph/0603059 ADSGoogle Scholar
  101. 101.
    B. Adhikary, A. Ghosal, Phys. Rev. D 75, 073020 (2007). arXiv:hep-ph/0609193 ADSGoogle Scholar
  102. 102.
    F. Yin, Phys. Rev. D 75, 073010 (2007). arXiv:0704.3827 [hep-ph] ADSGoogle Scholar
  103. 103.
    G. Altarelli, F. Feruglio, Y. Lin, Nucl. Phys. B 775, 31 (2007). arXiv:hep-ph/0610165 MATHADSGoogle Scholar
  104. 104.
    X.G. He, Nucl. Phys. Proc. Suppl. 168, 350 (2007). arXiv:hep-ph/0612080 ADSGoogle Scholar
  105. 105.
    E. Ma, Mod. Phys. Lett. A 17, 289 (2002). arXiv:hep-ph/0201225 ADSGoogle Scholar
  106. 106.
    E. Ma, Mod. Phys. Lett. A 17, 627 (2002). arXiv:hep-ph/0203238 ADSGoogle Scholar
  107. 107.
    K.S. Babu, T. Kobayashi, J. Kubo, Phys. Rev. D 67, 075018 (2003). arXiv:hep-ph/0212350 ADSGoogle Scholar
  108. 108.
    S.L. Chen, M. Frigerio, E. Ma, Nucl. Phys. B 724, 423 (2005). arXiv:hep-ph/0504181 MATHADSGoogle Scholar
  109. 109.
    M. Hirsch, A. Villanova del Moral, J.W.F. Valle, E. Ma, Phys. Rev. D 72, 091301 (2005) [Erratum: Phys. Rev. D 72, 119904 (2005)]. arXiv:hep-ph/0507148 ADSGoogle Scholar
  110. 110.
    E. Ma, Mod. Phys. Lett. A 20, 1953 (2005). arXiv:hep-ph/0502024 MATHADSGoogle Scholar
  111. 111.
    E. Ma, Mod. Phys. Lett. A 20, 2601 (2005). arXiv:hep-ph/0508099 ADSGoogle Scholar
  112. 112.
    E. Ma, Mod. Phys. Lett. A 20, 2767 (2005). arXiv:hep-ph/0506036 MATHADSGoogle Scholar
  113. 113.
    E. Ma, H. Sawanaka, M. Tanimoto, Phys. Lett. B 641, 301 (2006). arXiv:hep-ph/0606103 ADSGoogle Scholar
  114. 114.
    E. Ma, Mod. Phys. Lett. A 21, 2931 (2006). arXiv:hep-ph/0607190 MATHADSGoogle Scholar
  115. 115.
    E. Ma, Mod. Phys. Lett. A 22, 101 (2007). arXiv:hep-ph/0610342 MATHADSGoogle Scholar
  116. 116.
    L. Lavoura, H. Kuhbock, Mod. Phys. Lett. A 22, 181 (2007). arXiv:hep-ph/0610050 ADSGoogle Scholar
  117. 117.
    I. de Medeiros Varzielas, S.F. King, G.G. Ross, Phys. Lett. B 644, 153 (2007). arXiv:hep-ph/0512313 ADSGoogle Scholar
  118. 118.
    S. Morisi, M. Picariello, E. Torrente-Lujan, Phys. Rev. D 75, 075015 (2007). arXiv:hep-ph/0702034 ADSGoogle Scholar
  119. 119.
  120. 120.
    M. Hirsch, A.S. Joshipura, S. Kaneko, J.W.F. Valle, arXiv:hep-ph/0703046
  121. 121.
    P.D. Carr, P.H. Frampton, arXiv:hep-ph/0701034
  122. 122.
    M.C. Chen, K.T. Mahanthappa, arXiv:0705.0714 [hep-ph]
  123. 123.
    P.H. Frampton, T.W. Kephart, arXiv:0706.1186 [hep-ph]
  124. 124.
    T. Kobayashi, H.P. Nilles, F. Ploger, S. Raby, M. Ratz, Nucl. Phys. B 768, 135 (2007). arXiv:hep-ph/0611020 MATHADSMathSciNetGoogle Scholar
  125. 125.
    E. Ma, Fizika B 14, 35 (2005). arXiv:hep-ph/0409288 ADSGoogle Scholar
  126. 126.
    C. Hagedorn, M. Lindner, F. Plentinger, Phys. Rev. D 74, 025007 (2006). arXiv:hep-ph/0604265 ADSGoogle Scholar
  127. 127.
    Y. Kajiyama, J. Kubo, H. Okada, Phys. Rev. D 75, 033001 (2007). arXiv:hep-ph/0610072 ADSGoogle Scholar
  128. 128.
    P.H. Frampton, T.W. Kephart, Phys. Rev. D 51, 1 (1995). arXiv:hep-ph/9409324 ADSGoogle Scholar
  129. 129.
    K.S. Babu, J. Kubo, Phys. Rev. D 71, 056006 (2005). arXiv:hep-ph/0411226 ADSGoogle Scholar
  130. 130.
    J. Kubo, Phys. Lett. B 622, 303 (2005). arXiv:hep-ph/0506043 ADSGoogle Scholar
  131. 131.
    S.L. Chen, E. Ma, Phys. Lett. B 620, 151 (2005). arXiv:hep-ph/0505064 ADSGoogle Scholar
  132. 132.
    E. Ma, Phys. Lett. B 632, 352 (2006). arXiv:hep-ph/0508231 ADSGoogle Scholar
  133. 133.
    Y. Cai, H.B. Yu, Phys. Rev. D 74, 115005 (2006). arXiv:hep-ph/0608022 ADSGoogle Scholar
  134. 134.
  135. 135.
    Y. Koide, arXiv:0705.2275 [hep-ph]
  136. 136.
    M. Schmaltz, Phys. Rev. D 52, 1643 (1995). arXiv:hep-ph/9411383 ADSGoogle Scholar
  137. 137.
    W. Grimus, L. Lavoura, J. High Energy Phys. 0601, 018 (2006). arXiv:hep-ph/0509239 ADSGoogle Scholar
  138. 138.
    W. Grimus, L. Lavoura, arXiv:hep-ph/0611149
  139. 139.
    S.M. Barr, Phys. Rev. D 65, 096012 (2002). arXiv:hep-ph/0106241 ADSGoogle Scholar
  140. 140.
    S.F. King, Phys. Lett. B 439, 350 (1998). arXiv:hep-ph/9806440 ADSGoogle Scholar
  141. 141.
    S.F. King, Nucl. Phys. B 562, 57 (1999). arXiv:hep-ph/9904210 ADSGoogle Scholar
  142. 142.
    S.F. King, Nucl. Phys. B 576, 85 (2000). arXiv:hep-ph/9912492 ADSGoogle Scholar
  143. 143.
    S.F. King, J. High Energy Phys. 0209, 011 (2002). arXiv:hep-ph/0204360 ADSGoogle Scholar
  144. 144.
    F. Borzumati, A. Masiero, Phys. Rev. Lett. 57, 961 (1986) ADSGoogle Scholar
  145. 145.
    L.J. Hall, V.A. Kostelecky, S. Raby, Nucl. Phys. B 267, 415 (1986) ADSGoogle Scholar
  146. 146.
    S. Ferrara, L. Girardello, F. Palumbo, Phys. Rev. D 20, 403 (1979) ADSGoogle Scholar
  147. 147.
    P. Fayet, Phys. Lett. B 69, 489 (1977) ADSGoogle Scholar
  148. 148.
    E. Witten, Nucl. Phys. B 188, 513 (1981) ADSGoogle Scholar
  149. 149.
    S. Dimopoulos, H. Georgi, Nucl. Phys. B 193, 150 (1981) ADSGoogle Scholar
  150. 150.
    S. Weinberg, Phys. Rev. D 26, 287 (1982) ADSGoogle Scholar
  151. 151.
    L. Alvarez-Gaume, M. Claudson, M.B. Wise, Nucl. Phys. B 207, 96 (1982) ADSGoogle Scholar
  152. 152.
    G.F. Giudice, R. Rattazzi, Phys. Rep. 322, 419 (1999). arXiv:hep-ph/9801271 ADSGoogle Scholar
  153. 153.
    E. Cremmer, S. Ferrara, L. Girardello, A. Van Proeyen, Nucl. Phys. B 212, 413 (1983) ADSGoogle Scholar
  154. 154.
    S.K. Soni, H.A. Weldon, Phys. Lett. B 126, 215 (1983) ADSGoogle Scholar
  155. 155.
    V.S. Kaplunovsky, J. Louis, Phys. Lett. B 306, 269 (1993). arXiv:hep-th/9303040 ADSGoogle Scholar
  156. 156.
    A. Brignole, L.E. Ibanez, C. Munoz, Nucl. Phys. B 422, 125 (1994) [Erratum: Nucl. Phys. B 436, 747 (1995)]. arXiv:hep-ph/9308271 ADSGoogle Scholar
  157. 157.
    P.H. Chankowski, O. Lebedev, S. Pokorski, Nucl. Phys. B 717, 190 (2005). arXiv:hep-ph/0502076 MATHADSMathSciNetGoogle Scholar
  158. 158.
    S.P. Martin, arXiv:hep-ph/9709356
  159. 159.
    M. Shapkin, Nucl. Phys. Proc. Suppl. 169, 363 (2007) ADSGoogle Scholar
  160. 160.
    G.G. Ross, O. Vives, Phys. Rev. D 67, 095013 (2003). arXiv:hep-ph/0211279 ADSGoogle Scholar
  161. 161.
    S.F. King, I.N.R. Peddie, G.G. Ross, L. Velasco-Sevilla, O. Vives, J. High Energy Phys. 0507, 049 (2005). arXiv:hep-ph/0407012 ADSMathSciNetGoogle Scholar
  162. 162.
    S. Antusch, S.F. King, M. Malinsky, arXiv:0708.1282 [hep-ph]
  163. 163.
    I. Masina, C.A. Savoy, Nucl. Phys. B 661, 365 (2003). arXiv:hep-ph/0211283 ADSGoogle Scholar
  164. 164.
    A. Masiero, S.K. Vempati, O. Vives, Nucl. Phys. B 649, 189 (2003). arXiv:hep-ph/0209303 ADSGoogle Scholar
  165. 165.
    M. Ciuchini, A. Masiero, P. Paradisi, L. Silvestrini, S.K. Vempati, O. Vives, arXiv:hep-ph/0702144
  166. 166.
    K. Hagiwara, S. Matsumoto, D. Haidt, C.S. Kim, Z. Phys. C 64, 559 (1994) [Erratum: Z. Phys. C 68, 352 (1995)]. arXiv:hep-ph/9409380 ADSGoogle Scholar
  167. 167.
    W. Buchmuller, D. Wyler, Nucl. Phys. B 268, 621 (1986) ADSGoogle Scholar
  168. 168.
    Z. Berezhiani, A. Rossi, Phys. Lett. B 535, 207 (2002). arXiv:hep-ph/0111137 ADSGoogle Scholar
  169. 169.
    A. Brignole, A. Rossi, Nucl. Phys. B 701, 3 (2004). arXiv:hep-ph/0404211 ADSGoogle Scholar
  170. 170.
    W.M. Yao et al. (Particle Data Group), J. Phys. G 33, 1 (2006) ADSGoogle Scholar
  171. 171.
    M.S. Bilenky, A. Santamaria, Nucl. Phys. B 420, 47 (1994). arXiv:hep-ph/9310302 ADSGoogle Scholar
  172. 172.
    L. Lavoura, Eur. Phys. J. C 29, 191 (2003). arXiv:hep-ph/0302221 ADSGoogle Scholar
  173. 173.
    T. Inami, C.S. Lim, Prog. Theor. Phys. 65, 297 (1981) [Erratum: Prog. Theor. Phys. 65, 1772 (1981)] ADSGoogle Scholar
  174. 174.
    A. Brignole, A. Rossi, Phys. Lett. B 566, 217 (2003). arXiv:hep-ph/0304081 ADSGoogle Scholar
  175. 175.
    P. Paradisi, J. High Energy Phys. 0608, 047 (2006). arXiv:hep-ph/0601100 ADSGoogle Scholar
  176. 176.
    F. Jegerlehner, arXiv:hep-ph/0703125
  177. 177.
    G.A. Gonzalez-Sprinberg, A. Santamaria, J. Vidal, Nucl. Phys. B 582, 3 (2000). arXiv:hep-ph/0002203 ADSGoogle Scholar
  178. 178.
    J. Hisano, T. Moroi, K. Tobe, M. Yamaguchi, Phys. Rev. D 53, 2442 (1996). arXiv:hep-ph/9510309 ADSGoogle Scholar
  179. 179.
    A. Czarnecki, E. Jankowski, Phys. Rev. D 65, 113004 (2002). arXiv:hep-ph/0106237 ADSGoogle Scholar
  180. 180.
    M.L. Brooks et al. (MEGA Collaboration), Phys. Rev. Lett. 83, 1521 (1999). arXiv:hep-ex/9905013 ADSGoogle Scholar
  181. 181.
    K. Hayasaka et al. (Belle Collaboration), arXiv:0705.0650 [hep-ex]
  182. 182.
    B. Aubert et al. (BaBar Collaboration), Phys. Rev. Lett. 96, 041801 (2006). arXiv:hep-ex/0508012 ADSGoogle Scholar
  183. 183.
    S. Banerjee, arXiv:hep-ex/0702017
  184. 184.
    M. Raidal, A. Santamaria, Phys. Lett. B 421, 250 (1998). arXiv:hep-ph/9710389 ADSGoogle Scholar
  185. 185.
    K. Huitu, J. Maalampi, M. Raidal, A. Santamaria, Phys. Lett. B 430, 355 (1998). arXiv:hep-ph/9712249 ADSGoogle Scholar
  186. 186.
    B.C. Regan, E.D. Commins, C.J. Schmidt, D. DeMille, Phys. Rev. Lett. 88, 071805 (2002) ADSGoogle Scholar
  187. 187.
    G.W. Bennett et al. (Muon g-2 Collaboration), Phys. Rev. D 73, 072003 (2006). arXiv:hep-ex/0602035 ADSGoogle Scholar
  188. 188.
    R. McNabb (Muon g-2 Collaboration), arXiv:hep-ex/0407008
  189. 189.
    J. Abdallah et al. (DELPHI Collaboration), Eur. Phys. J. C 35, 159 (2004). arXiv:hep-ex/0406010 ADSGoogle Scholar
  190. 190.
    K. Inami et al.(Belle Collaboration), Phys. Lett. B 551, 16 (2003). arXiv:hep-ex/0210066 ADSGoogle Scholar
  191. 191.
    B. Aubert et al. (BaBar Collaboration), Phys. Rev. Lett. 95, 041802 (2005). arXiv:hep-ex/0502032 ADSGoogle Scholar
  192. 192.
    S. Davidson, C. Pena-Garay, N. Rius, A. Santamaria, J. High Energy Phys. 0303, 011 (2003). arXiv:hep-ph/0302093 ADSGoogle Scholar
  193. 193.
    M. Acciarri et al. (L3 Collaboration), Phys. Lett. B 489, 81 (2000). arXiv:hep-ex/0005028 ADSGoogle Scholar
  194. 194.
    D. Bourilkov, Phys. Rev. D 64, 071701 (2001). arXiv:hep-ph/0104165 ADSGoogle Scholar
  195. 195.
    G. Abbiendi et al. (OPAL Collaboration), Eur. Phys. J. C 33, 173 (2004). arXiv:hep-ex/0309053 ADSGoogle Scholar
  196. 196.
    A. Pich, J.P. Silva, Phys. Rev. D 52, 4006 (1995). arXiv:hep-ph/9505327 ADSGoogle Scholar
  197. 197.
    S. Bergmann, Y. Grossman, D.M. Pierce, Phys. Rev. D 61, 053005 (2000). arXiv:hep-ph/9909390 ADSGoogle Scholar
  198. 198.
    M.C. Gonzalez-Garcia, J.W.F. Valle, Mod. Phys. Lett. A 7, 477 (1992) ADSGoogle Scholar
  199. 199.
    A. De Gouvea, G.F. Giudice, A. Strumia, K. Tobe, Nucl. Phys. B 623, 395 (2002). arXiv:hep-ph/0107156 ADSGoogle Scholar
  200. 200.
    Z. Berezhiani, R.S. Raghavan, A. Rossi, Nucl. Phys. B 638, 62 (2002). arXiv:hep-ph/0111138 ADSGoogle Scholar
  201. 201.
    S. Davidson, D.C. Bailey, B.A. Campbell, Z. Phys. C 61, 613 (1994). arXiv:hep-ph/9309310 ADSGoogle Scholar
  202. 202.
  203. 203.
    S.L. Glashow, J. Iliopoulos, L. Maiani, Phys. Rev. D 2, 1285 (1970) ADSGoogle Scholar
  204. 204.
    N. Cabibbo, Phys. Rev. Lett. 10, 531 (1963) ADSGoogle Scholar
  205. 205.
    M. Kobayashi, T. Maskawa, Prog. Theor. Phys. 49, 652 (1973) ADSGoogle Scholar
  206. 206.
    L. Wolfenstein, Phys. Rev. Lett. 51, 1945 (1983) ADSGoogle Scholar
  207. 207.
    M. Battaglia et al., hep-ph/0304132
  208. 208.
    B. Pontecorvo, Sov. Phys. JETP 7, 172 (1958) [Zh. Eksp. Teor. Fiz. 34, 247 (1957)] Google Scholar
  209. 209.
    Z. Maki, M. Nakagawa, S. Sakata, Prog. Theor. Phys. 28, 870 (1962) MATHADSGoogle Scholar
  210. 210.
    M. Maltoni, T. Schwetz, M.A. Tortola, J.W.F. Valle, New J. Phys. 6, 122 (2004). arXiv:hep-ph/0405172 ADSGoogle Scholar
  211. 211.
    G.L. Fogli, E. Lisi, A. Marrone, A. Palazzo, Prog. Part. Nucl. Phys. 57, 742 (2006). arXiv:hep-ph/0506083 ADSGoogle Scholar
  212. 212.
    S.T. Petcov, Sov. J. Nucl. Phys. 25, 340 (1977) [Yad. Fiz. 25, 641 (1977); Errata: Yad. Fiz. 25, 698 (1977), Yad. Fiz. 25, 1336 (1977)] Google Scholar
  213. 213.
    S. Weinberg, Phys. Rev. Lett. 43, 1566 (1979) ADSGoogle Scholar
  214. 214.
    S.M. Bilenky, J. Hosek, S.T. Petcov, Phys. Lett. B 94, 495 (1980) ADSGoogle Scholar
  215. 215.
    J. Schechter, J.W.F. Valle, Phys. Rev. D 22, 2227 (1980) ADSGoogle Scholar
  216. 216.
    P. Minkowski, Phys. Lett. B 67, 421 (1977) ADSGoogle Scholar
  217. 217.
    T. Yanagida, in Proceedings of the Workshop on the Baryon Number of the Universe and Unified Theories, Tsukuba, Japan, 13–14 February 1979 Google Scholar
  218. 218.
    M. Gell-Mann, P. Ramond, R. Slansky, in Supergravity, ed. by P. van Nieuwenhuizen, D.Z. Freedman (North Holland, Amsterdam, 1979) Google Scholar
  219. 219.
    S.L. Glashow, NATO Adv. Study Inst. Ser. B Phys. 59, 687 (1979) Google Scholar
  220. 220.
    R.N. Mohapatra, G. Senjanovic, Phys. Rev. Lett. 44, 912 (1980) ADSGoogle Scholar
  221. 221.
    M. Magg, C. Wetterich, Phys. Lett. B 94, 61 (1980) ADSGoogle Scholar
  222. 222.
    G. Lazarides, Q. Shafi, C. Wetterich, Nucl. Phys. B 181, 287 (1981) ADSGoogle Scholar
  223. 223.
    R.N. Mohapatra, G. Senjanovic, Phys. Rev. D 23, 165 (1981) ADSGoogle Scholar
  224. 224.
    G.B. Gelmini, M. Roncadelli, Phys. Lett. B 99, 411 (1981) ADSGoogle Scholar
  225. 225.
    E. Ma, Phys. Rev. Lett. 81, 1171 (1998). arXiv:hep-ph/9805219 ADSGoogle Scholar
  226. 226.
    R. Foot, H. Lew, X.G. He, G.C. Joshi, Z. Phys. C 44, 441 (1989) Google Scholar
  227. 227.
    W. Buchmuller, K. Hamaguchi, O. Lebedev, S. Ramos-Sanchez, M. Ratz, Phys. Rev. Lett. 99, 021601 (2007). arXiv:hep-ph/0703078 ADSMathSciNetGoogle Scholar
  228. 228.
    J.R. Ellis, O. Lebedev, arXiv:0707.3419 [hep-ph]
  229. 229.
    J.R. Ellis, J. Hisano, S. Lola, M. Raidal, Nucl. Phys. B 621, 208 (2002). arXiv:hep-ph/0109125 ADSGoogle Scholar
  230. 230.
    S. Pascoli, S.T. Petcov, W. Rodejohann, Phys. Rev. D 68, 093007 (2003). arXiv:hep-ph/0302054 ADSGoogle Scholar
  231. 231.
    J.A. Casas, A. Ibarra, F. Jimenez-Alburquerque, arXiv:hep-ph/0612289
  232. 232.
    J.A. Casas, A. Ibarra, Nucl. Phys. B 618, 171 (2001). arXiv:hep-ph/0103065 MATHADSGoogle Scholar
  233. 233.
    S. Lavignac, I. Masina, C.A. Savoy, Nucl. Phys. B 633, 139 (2002). arXiv:hep-ph/0202086 ADSGoogle Scholar
  234. 234.
    P.H. Frampton, S.L. Glashow, T. Yanagida, Phys. Lett. B 548, 119 (2002). arXiv:hep-ph/0208157 ADSGoogle Scholar
  235. 235.
    M. Raidal, A. Strumia, Phys. Lett. B 553, 72 (2003). arXiv:hep-ph/0210021 ADSGoogle Scholar
  236. 236.
    A. Ibarra, G.G. Ross, Phys. Lett. B 575, 279 (2003). arXiv:hep-ph/0307051 ADSGoogle Scholar
  237. 237.
    A. Ibarra, G.G. Ross, Phys. Lett. B 591, 285 (2004). arXiv:hep-ph/0312138 ADSGoogle Scholar
  238. 238.
    P.H. Chankowski, J.R. Ellis, S. Pokorski, M. Raidal, K. Turzynski, Nucl. Phys. B 690, 279 (2004) MATHADSGoogle Scholar
  239. 239.
    S.T. Petcov, W. Rodejohann, T. Shindou, Y. Takanishi, Nucl. Phys. B 739, 208 (2006). arXiv:hep-ph/0510404 ADSGoogle Scholar
  240. 240.
    T. Endoh, T. Morozumi, T. Onogi, A. Purwanto, Phys. Rev. D 64, 013006 (2001) [Erratum: Phys. Rev. D 64, 059904 (2001)]. arXiv:hep-ph/0012345 ADSGoogle Scholar
  241. 241.
    S. Davidson, A. Ibarra, J. High Energy Phys. 0109, 013 (2001). arXiv:hep-ph/0104076 ADSGoogle Scholar
  242. 242.
    J.R. Ellis, J. Hisano, M. Raidal, Y. Shimizu, Phys. Rev. D 66, 115013 (2002). arXiv:hep-ph/0206110 ADSGoogle Scholar
  243. 243.
    A. Ibarra, J. High Energy Phys. 0601, 064 (2006). arXiv:hep-ph/0511136 ADSMathSciNetGoogle Scholar
  244. 244.
    E. Ma, U. Sarkar, Phys. Rev. Lett. 80, 5716 (1998). arXiv:hep-ph/9802445 ADSGoogle Scholar
  245. 245.
    K. Huitu, J. Maalampi, M. Raidal, Nucl. Phys. B 420, 449 (1994). arXiv:hep-ph/9312235 ADSGoogle Scholar
  246. 246.
    K. Huitu, J. Maalampi, M. Raidal, Phys. Lett. B 328, 60 (1994). arXiv:hep-ph/9402219 ADSGoogle Scholar
  247. 247.
    M. Raidal, P.M. Zerwas, Eur. Phys. J. C 8, 479 (1999). arXiv:hep-ph/9811443 ADSGoogle Scholar
  248. 248.
    T. Hambye, E. Ma, U. Sarkar, Nucl. Phys. B 602, 23 (2001). arXiv:hep-ph/0011192 ADSGoogle Scholar
  249. 249.
    A. Rossi, Phys. Rev. D 66, 075003 (2002). arXiv:hep-ph/0207006 ADSGoogle Scholar
  250. 250.
    K.S. Babu, C.N. Leung, J.T. Pantaleone, Phys. Lett. B 319, 191 (1993) ADSGoogle Scholar
  251. 251.
    P.H. Chankowski, Z. Płuciennik, Phys. Lett. B 316, 312 (1993) ADSGoogle Scholar
  252. 252.
    S. Antusch, M. Drees, J. Kersten, M. Lindner, M. Ratz, Phys. Lett. B 519, 238 (2001) ADSGoogle Scholar
  253. 253.
    S. Antusch, M. Drees, J. Kersten, M. Lindner, M. Ratz, Phys. Lett. B 525, 130 (2002) ADSGoogle Scholar
  254. 254.
    S. Antusch, J. Kersten, M. Lindner, M. Ratz, Nucl. Phys. B 674, 401 (2003) ADSGoogle Scholar
  255. 255.
    P.H. Chankowski, W. Krolikowski, S. Pokorski, Phys. Lett. B 473, 109 (2000) ADSGoogle Scholar
  256. 256.
    J.A. Casas, J.R. Espinosa, A. Ibarra, I. Navarro, Nucl. Phys. B 573, 652 (2000) ADSGoogle Scholar
  257. 257.
    S. Antusch, J. Kersten, M. Lindner, M. Ratz, Phys. Lett. B 538, 87 (2002) ADSGoogle Scholar
  258. 258.
    S. Antusch, J. Kersten, M. Lindner, M. Ratz, M.A. Schmidt, J. High Energy Phys. 0503, 024 (2005) ADSGoogle Scholar
  259. 259.
    J.W. Mei, Phys. Rev. D 71, 073012 (2005) ADSGoogle Scholar
  260. 260.
    S. Antusch, M. Ratz, J. High Energy Phys. 0207, 059 (2002) ADSGoogle Scholar
  261. 261.
    N. Haba, N. Okamura, M. Sugiura, Prog. Theor. Phys. 103, 367 (2000) ADSGoogle Scholar
  262. 262.
    N. Haba, Y. Matsui, N. Okamura, M. Sugiura, Eur. Phys. J. C 10, 677 (1999) ADSGoogle Scholar
  263. 263.
    N. Haba, N. Okamura, Eur. Phys. J. C 14, 347 (2000) ADSGoogle Scholar
  264. 264.
    J.R. Ellis, S. Lola, Phys. Lett. B 458, 310 (1999) ADSGoogle Scholar
  265. 265.
    J.A. Casas, J.R. Espinosa, A. Ibarra, I. Navarro, Nucl. Phys. B 556, 3 (1999) ADSGoogle Scholar
  266. 266.
    J.A. Casas, J.R. Espinosa, A. Ibarra, I. Navarro, Nucl. Phys. B 569, 82 (2000) ADSGoogle Scholar
  267. 267.
    T. Miura, T. Shindou, E. Takasugi, Phys. Rev. D 66, 093002 (2002) ADSGoogle Scholar
  268. 268.
    N. Haba, Y. Matsui, N. Okamura, Eur. Phys. J. C 17, 513 (2000) ADSGoogle Scholar
  269. 269.
    S. Antusch, J. Kersten, M. Lindner, M. Ratz, Phys. Lett. B 544, 1 (2002) ADSGoogle Scholar
  270. 270.
    T. Miura, T. Shindou, E. Takasugi, Phys. Rev. D 68, 093009 (2003) ADSGoogle Scholar
  271. 271.
    S. Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi, K. Tsumura, Phys. Rev. D 72, 093004 (2005) ADSGoogle Scholar
  272. 272.
    T. Shindou, E. Takasugi, Phys. Rev. D 70, 013005 (2004) ADSGoogle Scholar
  273. 273.
    S.T. Petcov, S. Profumo, Y. Takanishi, C.E. Yaguna, Nucl. Phys. B 676, 453 (2004) ADSGoogle Scholar
  274. 274.
    J.R. Ellis, A. Hektor, M. Kadastik, K. Kannike, M. Raidal, Phys. Lett. B 631, 32 (2005). arXiv:hep-ph/0506122 ADSGoogle Scholar
  275. 275.
    S.T. Petcov, T. Shindou, Y. Takanishi, Nucl. Phys. B 738, 219 (2006) ADSGoogle Scholar
  276. 276.
    H.B. Nielsen, Y. Takanishi, Nucl. Phys. B 636, 305 (2002) ADSGoogle Scholar
  277. 277.
    R. Gonzalez Felipe, F.R. Joaquim, B.M. Nobre, Phys. Rev. D 70, 085009 (2004) ADSGoogle Scholar
  278. 278.
    G.C. Branco, R. Gonzalez Felipe, F.R. Joaquim, B.M. Nobre, Phys. Lett. B 633, 336 (2006) ADSGoogle Scholar
  279. 279.
    J.W. Mei, Z.Z. Xing, Phys. Rev. D 70, 053002 (2004) ADSGoogle Scholar
  280. 280.
    S.T. Petcov, A.Y. Smirnov, Phys. Lett. B 322, 109 (1994). arXiv:hep-ph/9311204 ADSGoogle Scholar
  281. 281.
    M. Raidal, Phys. Rev. Lett. 93, 161801 (2004). arXiv:hep-ph/0404046 ADSGoogle Scholar
  282. 282.
    H. Minakata, A.Y. Smirnov, Phys. Rev. D 70, 073009 (2004). arXiv:hep-ph/0405088 ADSGoogle Scholar
  283. 283.
    Y. Kajiyama, M. Raidal, A. Strumia, arXiv:0705.4559 [hep-ph]
  284. 284.
    Euclid, Elements, Book 6, Definition 3. (A straight line is said to have been cut in extreme and mean ratio when, as the whole line is to the greater segment, so is the greater to the less) Google Scholar
  285. 285.
    Q. Duret, B. Machet, arXiv:0705.1237 [hep-ph]
  286. 286.
    B.C. Chauhan, M. Picariello, J. Pulido, E. Torrente-Lujan, arXiv:hep-ph/0605032
  287. 287.
    M. Picariello, arXiv:hep-ph/0611189
  288. 288.
    F. Caravaglios, S. Morisi, arXiv:hep-ph/0611078
  289. 289.
    C.L. Bennett et al. (WMAP Collaboration), Astrophys. J. Suppl. 148, 1 (2003). arXiv:astro-ph/0302207 ADSGoogle Scholar
  290. 290.
    M. Fukugita, T. Yanagida, Phys. Lett. B 174, 45 (1986) ADSGoogle Scholar
  291. 291.
    V.A. Kuzmin, V.A. Rubakov, M.E. Shaposhnikov, Phys. Lett. B 155, 36 (1985) ADSGoogle Scholar
  292. 292.
    J. Liu, G. Segre, Phys. Rev. D 48, 4609 (1993). arXiv:hep-ph/9304241 ADSGoogle Scholar
  293. 293.
    M. Flanz, E.A. Paschos, U. Sarkar, Phys. Lett. B 345, 248 (1995) [Erratum: Phys. Lett. B 382, 447 (1996)]. arXiv:hep-ph/9411366 ADSGoogle Scholar
  294. 294.
    L. Covi, E. Roulet, F. Vissani, Phys. Lett. B 384, 169 (1996). arXiv:hep-ph/9605319 ADSGoogle Scholar
  295. 295.
    R. Barbieri, P. Creminelli, A. Strumia, N. Tetradis, Nucl. Phys. B 575, 61 (2000). arXiv:hep-ph/9911315 ADSGoogle Scholar
  296. 296.
    A. Abada, S. Davidson, F.X. Josse-Michaux, M. Losada, A. Riotto, J. Cosmol. Astropart. Phys. 0604, 004 (2006). arXiv:hep-ph/0601083 ADSGoogle Scholar
  297. 297.
    E. Nardi, Y. Nir, E. Roulet, J. Racker, J. High Energy Phys. 0601, 164 (2006). arXiv:hep-ph/0601084 ADSGoogle Scholar
  298. 298.
    A. Abada, S. Davidson, A. Ibarra, F.X. Josse-Michaux, M. Losada, A. Riotto, J. High Energy Phys. 0609, 010 (2006). arXiv:hep-ph/0605281 ADSGoogle Scholar
  299. 299.
    T. Fujihara, S. Kaneko, S. Kang, D. Kimura, T. Morozumi, M. Tanimoto, Phys. Rev. D 72, 016006 (2005). arXiv:hep-ph/0505076 ADSGoogle Scholar
  300. 300.
    S. Pascoli, S.T. Petcov, A. Riotto, arXiv:hep-ph/0609125
  301. 301.
    G.C. Branco, A.J. Buras, S. Jager, S. Uhlig, A. Weiler, arXiv:hep-ph/0609067
  302. 302.
    G.C. Branco, R. Gonzalez Felipe, F.R. Joaquim, arXiv:hep-ph/0609297
  303. 303.
  304. 304.
    M. Plumacher, Z. Phys. C 74, 549 (1997). arXiv:hep-ph/9604229 Google Scholar
  305. 305.
    G. Engelhard, Y. Grossman, E. Nardi, Y. Nir, arXiv:hep-ph/0612187
  306. 306.
    S. Davidson, A. Ibarra, Phys. Lett. B 535, 25 (2002). arXiv:hep-ph/0202239 ADSGoogle Scholar
  307. 307.
    K. Hamaguchi, H. Murayama, T. Yanagida, Phys. Rev. D 65, 043512 (2002). arXiv:hep-ph/0109030 ADSGoogle Scholar
  308. 308.
    W. Buchmuller, P. Di Bari, M. Plumacher, Nucl. Phys. B 643, 367 (2002). arXiv:hep-ph/0205349 ADSGoogle Scholar
  309. 309.
    G.F. Giudice, A. Notari, M. Raidal, A. Riotto, A. Strumia, Nucl. Phys. B 685, 89 (2004). arXiv:hep-ph/0310123 ADSGoogle Scholar
  310. 310.
    S. Blanchet, P. Di Bari, arXiv:hep-ph/0607330
  311. 311.
    S. Antusch, A.M. Teixeira, arXiv:hep-ph/0611232
  312. 312.
    J.R. Ellis, J.E. Kim, D.V. Nanopoulos, Phys. Lett. B 145, 181 (1984) ADSGoogle Scholar
  313. 313.
    J.R. Ellis, D.V. Nanopoulos, S. Sarkar, Nucl. Phys. B 259, 175 (1985) ADSGoogle Scholar
  314. 314.
    J.R. Ellis, D.V. Nanopoulos, K.A. Olive, S.J. Rey, Astropart. Phys. 4, 371 (1996). arXiv:hep-ph/9505438 ADSGoogle Scholar
  315. 315.
  316. 316.
    M. Raidal, A. Strumia, K. Turzynski, Phys. Lett. B 609, 351 (2005) [Erratum: Phys. Lett. B 632, 752 (2006)]. arXiv:hep-ph/0408015 ADSGoogle Scholar
  317. 317.
    S. Blanchet, P. Di Bari, G.G. Raffelt, arXiv:hep-ph/0611337
  318. 318.
    W. Buchmuller, P. Di Bari, M. Plumacher, Phys. Lett. B 547, 128 (2002). arXiv:hep-ph/0209301 ADSGoogle Scholar
  319. 319.
    S. Davidson, arXiv:hep-ph/0304120
  320. 320.
    E.W. Kolb, M.S. Turner, Front. Phys. 69, 1 (1990) MathSciNetGoogle Scholar
  321. 321.
    W. Fischler, G.F. Giudice, R.G. Leigh, S. Paban, Phys. Lett. B 258, 45 (1991) ADSGoogle Scholar
  322. 322.
    W. Buchmuller, T. Yanagida, Phys. Lett. B 302, 240 (1993) ADSGoogle Scholar
  323. 323.
    W. Buchmuller, P. Di Bari, M. Plumacher, Nucl. Phys. B 665, 445 (2003). arXiv:hep-ph/0302092 ADSGoogle Scholar
  324. 324.
    W. Buchmuller, P. Di Bari, M. Plumacher, Ann. Phys. 315, 305 (2005). arXiv:hep-ph/0401240 ADSGoogle Scholar
  325. 325.
    W. Buchmuller, P. Di Bari, M. Plumacher, New J. Phys. 6, 105 (2004). arXiv:hep-ph/0406014 ADSGoogle Scholar
  326. 326.
    T. Hambye, Y. Lin, A. Notari, M. Papucci, A. Strumia, Nucl. Phys. B 695, 169 (2004). arXiv:hep-ph/0312203 MATHADSGoogle Scholar
  327. 327.
    WMAP Collaboration, D.N. Spergel et al., arXiv:astro-ph/0603449
  328. 328.
    G.C. Branco, T. Morozumi, B.M. Nobre, M.N. Rebelo, Nucl. Phys. B 617, 475 (2001). arXiv:hep-ph/0107164 ADSGoogle Scholar
  329. 329.
    J.R. Ellis, M. Raidal, Nucl. Phys. B 643, 229 (2002). arXiv:hep-ph/0206174 ADSGoogle Scholar
  330. 330.
    S. Davidson, J. Garayoa, F. Palorini, N. Rius, arXiv:0705.1503 [hep-ph]
  331. 331.
    S. Antusch, S.F. King, A. Riotto, J. Cosmol. Astropart. Phys. 0611, 011 (2006). arXiv:hep-ph/0609038 ADSGoogle Scholar
  332. 332.
    A. Pilaftsis, Phys. Rev. D 56, 5431 (1997). arXiv:hep-ph/9707235 ADSGoogle Scholar
  333. 333.
    A. Pilaftsis, Nucl. Phys. B 504, 61 (1997). arXiv:hep-ph/9702393 ADSGoogle Scholar
  334. 334.
    J.R. Ellis, M. Raidal, T. Yanagida, Phys. Lett. B 546, 228 (2002). arXiv:hep-ph/0206300 ADSGoogle Scholar
  335. 335.
    A. Pilaftsis, T.E.J. Underwood, Nucl. Phys. B 692, 303 (2004). arXiv:hep-ph/0309342 MATHADSGoogle Scholar
  336. 336.
    F. del Aguila, J.A. Aguilar-Saavedra, R. Pittau, J. Phys. Conf. Ser. 53, 506 (2006). arXiv:hep-ph/0606198 Google Scholar
  337. 337.
    A. Pilaftsis, T.E.J. Underwood, Phys. Rev. D 72, 113001 (2005). arXiv:hep-ph/0506107 ADSGoogle Scholar
  338. 338.
    W. Buchmuller, C. Greub, Nucl. Phys. B 381, 109 (1992) ADSGoogle Scholar
  339. 339.
    J. Gluza, Phys. Rev. D 66, 010001 (2002). arXiv:hep-ph/0201002 Google Scholar
  340. 340.
    T. Hambye, G. Senjanovic, Phys. Lett. B 582, 73 (2004). arXiv:hep-ph/0307237 ADSGoogle Scholar
  341. 341.
    T. Hambye, M. Raidal, A. Strumia, Phys. Lett. B 632, 667 (2006). arXiv:hep-ph/0510008 ADSGoogle Scholar
  342. 342.
    S. Antusch, S.F. King, Phys. Lett. B 597, 199 (2004). arXiv:hep-ph/0405093 ADSGoogle Scholar
  343. 343.
    S. Antusch, Phys. Rev. D 76, 023512 (2007). arXiv:0704.1591 [hep-ph] ADSGoogle Scholar
  344. 344.
    Y. Grossman, T. Kashti, Y. Nir, E. Roulet, Phys. Rev. Lett. 91, 251801 (2003). arXiv:hep-ph/0307081 ADSGoogle Scholar
  345. 345.
    G. D’Ambrosio, G.F. Giudice, M. Raidal, Phys. Lett. B 575, 75 (2003). arXiv:hep-ph/0308031 ADSGoogle Scholar
  346. 346.
    G. D’Ambrosio, T. Hambye, A. Hektor, M. Raidal, A. Rossi, Phys. Lett. B 604, 199 (2004). arXiv:hep-ph/0407312 ADSGoogle Scholar
  347. 347.
    H. Murayama, H. Suzuki, T. Yanagida, J. Yokoyama, Phys. Rev. Lett. 70, 1912 (1993) ADSGoogle Scholar
  348. 348.
    H. Murayama, T. Yanagida, Phys. Lett. B 322, 349 (1994). arXiv:hep-ph/9310297 ADSGoogle Scholar
  349. 349.
    J.R. Ellis, M. Raidal, T. Yanagida, Phys. Lett. B 581, 9 (2004). arXiv:hep-ph/0303242 ADSGoogle Scholar
  350. 350.
    S. Antusch, M. Bastero-Gil, S.F. King, Q. Shafi, Phys. Rev. D 71, 083519 (2005). arXiv:hep-ph/0411298 ADSGoogle Scholar
  351. 351.
    K. Dick, M. Lindner, M. Ratz, D. Wright, Phys. Rev. Lett. 84, 4039 (2000). arXiv:hep-ph/9907562 ADSGoogle Scholar
  352. 352.
    D. Atwood, S. Bar-Shalom, A. Soni, Phys. Lett. B 635, 112 (2006). arXiv:hep-ph/0502234 ADSGoogle Scholar
  353. 353.
    T. Asaka, K. Hamaguchi, M. Kawasaki, T. Yanagida, Phys. Lett. B 464, 12 (1999). arXiv:hep-ph/9906366 ADSGoogle Scholar
  354. 354.
    G.F. Giudice, M. Peloso, A. Riotto, I. Tkachev, J. High Energy Phys. 9908, 014 (1999). arXiv:hep-ph/9905242 ADSGoogle Scholar
  355. 355.
    M. Endo, F. Takahashi, T.T. Yanagida, Phys. Rev. D 74, 123523 (2006). arXiv:hep-ph/0611055 ADSGoogle Scholar
  356. 356.
    J.S. Schwinger, Ann. Phys. 2, 407 (1957) MATHADSMathSciNetGoogle Scholar
  357. 357.
    H. Georgi, S.L. Glashow, Phys. Rev. Lett. 32, 438 (1974) ADSGoogle Scholar
  358. 358.
    P.A.M. Dirac, Phys. Rev. 74, 817 (1948) MATHADSMathSciNetGoogle Scholar
  359. 359.
    G. ’t Hooft, Nucl. Phys. B 79, 276 (1974) ADSMathSciNetGoogle Scholar
  360. 360.
    A.M. Polyakov, JETP Lett. 20, 194 (1974) [Pisma Zh. Eksp. Teor. Fiz. 20, 430 (1974)] ADSGoogle Scholar
  361. 361.
    J.C. Pati, A. Salam, Phys. Rev. D 10, 275 (1974) ADSGoogle Scholar
  362. 362.
    F. Wilczek, A. Zee, Phys. Rev. Lett. 43, 1571 (1979) ADSGoogle Scholar
  363. 363.
    K. Kobayashi et al. (Super-Kamiokande Collaboration), Phys. Rev. D 72, 052007 (2005). arXiv:hep-ex/0502026 ADSGoogle Scholar
  364. 364.
    A.J. Buras, J.R. Ellis, M.K. Gaillard, D.V. Nanopoulos, Nucl. Phys. B 135, 66 (1978) ADSGoogle Scholar
  365. 365.
    S. Dimopoulos, S. Raby, F. Wilczek, Phys. Rev. D 24, 1681 (1981) ADSGoogle Scholar
  366. 366.
    L.E. Ibanez, G.G. Ross, Phys. Lett. B 105, 439 (1981) ADSGoogle Scholar
  367. 367.
    M.B. Einhorn, D.R.T. Jones, Nucl. Phys. B 196, 475 (1982) ADSGoogle Scholar
  368. 368.
    W.J. Marciano, G. Senjanovic, Phys. Rev. D 25, 3092 (1982) ADSGoogle Scholar
  369. 369.
    K. Inoue, A. Kakuto, H. Komatsu, S. Takeshita, Prog. Theor. Phys. 68, 927 (1982) [Erratum: Prog. Theor. Phys. 70, 330 (1983)] ADSGoogle Scholar
  370. 370.
    L. Alvarez-Gaume, J. Polchinski, M.B. Wise, Nucl. Phys. B 221, 495 (1983) ADSGoogle Scholar
  371. 371.
    N. Sakai, T. Yanagida, Nucl. Phys. B 197, 533 (1982) ADSGoogle Scholar
  372. 372.
    J. Hisano, H. Murayama, T. Yanagida, Nucl. Phys. B 402, 46 (1993). arXiv:hep-ph/9207279 ADSGoogle Scholar
  373. 373.
    V. Lucas, S. Raby, Phys. Rev. D 55, 6986 (1997). arXiv:hep-ph/9610293 ADSGoogle Scholar
  374. 374.
    T. Goto, T. Nihei, Phys. Rev. D 59, 115009 (1999). arXiv:hep-ph/9808255 ADSGoogle Scholar
  375. 375.
    H. Murayama, A. Pierce, Phys. Rev. D 65, 055009 (2002). arXiv:hep-ph/0108104 ADSGoogle Scholar
  376. 376.
    B. Bajc, P. Fileviez Perez, G. Senjanovic, Phys. Rev. D 66, 075005 (2002). arXiv:hep-ph/0204311 ADSGoogle Scholar
  377. 377.
    B. Bajc, P. Fileviez Perez, G. Senjanovic, arXiv:hep-ph/0210374
  378. 378.
    D. Emmanuel-Costa, S. Wiesenfeldt, Nucl. Phys. B 661, 62 (2003). arXiv:hep-ph/0302272 ADSGoogle Scholar
  379. 379.
    I. Dorsner, P.F. Perez, Nucl. Phys. B 723, 53 (2005). arXiv:hep-ph/0504276 MATHADSGoogle Scholar
  380. 380.
    B. Bajc, G. Senjanovic, arXiv:hep-ph/0612029
  381. 381.
    R.J. Wilkes, arXiv:hep-ex/0507097
  382. 382.
    K. Cheung, C.W. Chiang, Phys. Rev. D 71, 095003 (2005). arXiv:hep-ph/0501265 ADSGoogle Scholar
  383. 383.
    W.Y. Keung, G. Senjanovic, Phys. Rev. Lett. 50, 1427 (1983) ADSGoogle Scholar
  384. 384.
    R.N. Mohapatra, J.C. Pati, Phys. Rev. D 11, 2558 (1975) ADSGoogle Scholar
  385. 385.
    G. Senjanovic, R.N. Mohapatra, Phys. Rev. D 12, 1502 (1975) ADSGoogle Scholar
  386. 386.
    G. Senjanovic, Nucl. Phys. B 153, 334 (1979) ADSMathSciNetCrossRefGoogle Scholar
  387. 387.
    R.N. Mohapatra, Phys. Rev. D 34, 3457 (1986) ADSGoogle Scholar
  388. 388.
    A. Font, L.E. Ibanez, F. Quevedo, Phys. Lett. B 228, 79 (1989) ADSMathSciNetGoogle Scholar
  389. 389.
    S.P. Martin, Phys. Rev. D 46, 2769 (1992). arXiv:hep-ph/9207218 ADSGoogle Scholar
  390. 390.
    C.S. Aulakh, K. Benakli, G. Senjanovic, Phys. Rev. Lett. 79, 2188 (1997). arXiv:hep-ph/9703434 ADSGoogle Scholar
  391. 391.
    C.S. Aulakh, A. Melfo, G. Senjanovic, Phys. Rev. D 57, 4174 (1998). arXiv:hep-ph/9707256 ADSGoogle Scholar
  392. 392.
    C.S. Aulakh, A. Melfo, A. Rasin, G. Senjanovic, Phys. Lett. B 459, 557 (1999). arXiv:hep-ph/9902409 ADSGoogle Scholar
  393. 393.
    N.G. Deshpande, E. Keith, P.B. Pal, Phys. Rev. D 46, 2261 (1993) ADSGoogle Scholar
  394. 394.
    N.G. Deshpande, E. Keith, P.B. Pal, Phys. Rev. D 47, 2892 (1993). arXiv:hep-ph/9211232 ADSGoogle Scholar
  395. 395.
    R.N. Mohapatra, B. Sakita, Phys. Rev. D 21, 1062 (1980) ADSMathSciNetGoogle Scholar
  396. 396.
    F. Wilczek, A. Zee, Phys. Rev. D 25, 553 (1982) ADSGoogle Scholar
  397. 397.
    R. Slansky, Phys. Rep. 79, 1 (1981) ADSMathSciNetGoogle Scholar
  398. 398.
    P. Nath, R.M. Syed, Nucl. Phys. B 618, 138 (2001). arXiv:hep-th/0109116 MATHADSGoogle Scholar
  399. 399.
    C.S. Aulakh, A. Girdhar, Int. J. Mod. Phys. A 20, 865 (2005). arXiv:hep-ph/0204097 MATHADSGoogle Scholar
  400. 400.
    C.H. Albright, S.M. Barr, Phys. Rev. Lett. 85, 244 (2000). arXiv:hep-ph/0002155 ADSGoogle Scholar
  401. 401.
    K.S. Babu, J.C. Pati, F. Wilczek, Nucl. Phys. B 566, 33 (2000). arXiv:hep-ph/9812538 Google Scholar
  402. 402.
    T. Blazek, S. Raby, K. Tobe, Phys. Rev. D 60, 113001 (1999). arXiv:hep-ph/9903340 ADSGoogle Scholar
  403. 403.
    E. Witten, Phys. Lett. B 91, 81 (1980) ADSMathSciNetGoogle Scholar
  404. 404.
    B. Bajc, G. Senjanovic, Phys. Lett. B 610, 80 (2005). arXiv:hep-ph/0411193 ADSGoogle Scholar
  405. 405.
    B. Bajc, G. Senjanovic, Phys. Rev. Lett. 95, 261804 (2005). arXiv:hep-ph/0507169 ADSGoogle Scholar
  406. 406.
    K.S. Babu, R.N. Mohapatra, Phys. Rev. Lett. 70, 2845 (1993). arXiv:hep-ph/9209215 ADSGoogle Scholar
  407. 407.
    H. Fusaoka, Y. Koide, Phys. Rev. D 57, 3986 (1998). arXiv:hep-ph/9712201 ADSGoogle Scholar
  408. 408.
    C.R. Das, M.K. Parida, Eur. Phys. J. C 20, 121 (2001). arXiv:hep-ph/0010004 ADSGoogle Scholar
  409. 409.
    K. Matsuda, Y. Koide, T. Fukuyama, Phys. Rev. D 64, 053015 (2001). arXiv:hep-ph/0010026 ADSGoogle Scholar
  410. 410.
    K. Matsuda, Y. Koide, T. Fukuyama, H. Nishiura, Phys. Rev. D 65, 033008 (2002) [Erratum: Phys. Rev. D 65, 079904 (2002)]. arXiv:hep-ph/0108202 ADSGoogle Scholar
  411. 411.
    T. Fukuyama, N. Okada, J. High Energy Phys. 0211, 011 (2002). arXiv:hep-ph/0205066 ADSGoogle Scholar
  412. 412.
    H.S. Goh, R.N. Mohapatra, S. Nasri, Phys. Rev. D 70, 075022 (2004). arXiv:hep-ph/0408139 ADSGoogle Scholar
  413. 413.
    B. Bajc, G. Senjanović, F. Vissani, arXiv:hep-ph/0110310
  414. 414.
    B. Bajc, G. Senjanović, F. Vissani, Phys. Rev. Lett. 90, 051802 (2003). arXiv:hep-ph/0210207 ADSGoogle Scholar
  415. 415.
    B. Bajc, G. Senjanović, F. Vissani, Phys. Rev. D 70, 093002 (2004). arXiv:hep-ph/0402140 ADSGoogle Scholar
  416. 416.
    B. Brahmachari, R.N. Mohapatra, Phys. Rev. D 58, 015001 (1998). arXiv:hep-ph/9710371 ADSGoogle Scholar
  417. 417.
    H.S. Goh, R.N. Mohapatra, S.P. Ng, Phys. Lett. B 570, 215 (2003). arXiv:hep-ph/0303055 ADSGoogle Scholar
  418. 418.
    H.S. Goh, R.N. Mohapatra, S.P. Ng, Phys. Rev. D 68, 115008 (2003). arXiv:hep-ph/0308197 ADSGoogle Scholar
  419. 419.
    B. Dutta, Y. Mimura, R.N. Mohapatra, Phys. Rev. D 69, 115014 (2004). arXiv:hep-ph/0402113 ADSGoogle Scholar
  420. 420.
    S. Bertolini, M. Malinsky, Phys. Rev. D 72, 055021 (2005). arXiv:hep-ph/0504241 ADSGoogle Scholar
  421. 421.
    K.S. Babu, C. Macesanu, Phys. Rev. D 72, 115003 (2005). arXiv:hep-ph/0505200 ADSGoogle Scholar
  422. 422.
    T.E. Clark, T.K. Kuo, N. Nakagawa, Phys. Lett. B 115, 26 (1982) ADSGoogle Scholar
  423. 423.
    C.S. Aulakh, R.N. Mohapatra, Phys. Rev. D 28, 217 (1983) ADSGoogle Scholar
  424. 424.
    D.G. Lee, R.N. Mohapatra, Phys. Rev. D 51, 1353 (1995). arXiv:hep-ph/9406328 ADSGoogle Scholar
  425. 425.
    C.S. Aulakh, B. Bajc, A. Melfo, G. Senjanović, F. Vissani, Phys. Lett. B 588, 196 (2004). arXiv:hep-ph/0306242 ADSGoogle Scholar
  426. 426.
    C.S. Aulakh, arXiv:hep-ph/0506291
  427. 427.
    B. Bajc, A. Melfo, G. Senjanović, F. Vissani, Phys. Lett. B 634, 272 (2006). arXiv:hep-ph/0511352 ADSGoogle Scholar
  428. 428.
    C.S. Aulakh, S.K. Garg, arXiv:hep-ph/0512224
  429. 429.
    S. Bertolini, T. Schwetz, M. Malinsky, Phys. Rev. D 73, 115012 (2006). arXiv:hep-ph/0605006 ADSGoogle Scholar
  430. 430.
    L.J. Hall, R. Rattazzi, U. Sarid, Phys. Rev. D 50, 7048 (1994). arXiv:hep-ph/9306309 ADSGoogle Scholar
  431. 431.
    X.G. He, S. Meljanac, Phys. Rev. D 41, 1620 (1990) ADSGoogle Scholar
  432. 432.
    D.G. Lee, Phys. Rev. D 49, 1417 (1994) ADSGoogle Scholar
  433. 433.
    B. Bajc, A. Melfo, G. Senjanović, F. Vissani, Phys. Rev. D 70, 035007 (2004). arXiv:hep-ph/0402122 ADSGoogle Scholar
  434. 434.
    C.S. Aulakh, A. Girdhar, Nucl. Phys. B 711, 275 (2005). arXiv:hep-ph/0405074 ADSGoogle Scholar
  435. 435.
    T. Fukuyama, A. Ilakovac, T. Kikuchi, S. Meljanac, N. Okada, Eur. Phys. J. C 42, 191 (2005). arXiv:hep-ph/0401213 ADSGoogle Scholar
  436. 436.
    T. Fukuyama, A. Ilakovac, T. Kikuchi, S. Meljanac, N. Okada, J. Math. Phys. 46, 033505 (2005). arXiv:hep-ph/0405300 ADSMathSciNetGoogle Scholar
  437. 437.
    T. Fukuyama, A. Ilakovac, T. Kikuchi, S. Meljanac, N. Okada, Phys. Rev. D 72, 051701 (2005). arXiv:hep-ph/0412348 ADSGoogle Scholar
  438. 438.
    C.S. Aulakh, arXiv:hep-ph/0501025
  439. 439.
    C.S. Aulakh, Phys. Rev. D 72, 051702 (2005) ADSGoogle Scholar
  440. 440.
    D.G. Lee, R.N. Mohapatra, Phys. Lett. B 324, 376 (1994). arXiv:hep-ph/9310371 ADSGoogle Scholar
  441. 441.
    K.S. Babu, I. Gogoladze, Z. Tavartkiladze, arXiv:hep-ph/0612315
  442. 442.
    H.S. Goh, R.N. Mohapatra, S. Nasri, S.P. Ng, Phys. Lett. B 587, 105 (2004). arXiv:hep-ph/0311330 ADSGoogle Scholar
  443. 443.
    T. Fukuyama, A. Ilakovac, T. Kikuchi, S. Meljanac, N. Okada, J. High Energy Phys. 0409, 052 (2004). arXiv:hep-ph/0406068 ADSGoogle Scholar
  444. 444.
    S. Bertolini, M. Frigerio, M. Malinsky, Phys. Rev. D 70, 095002 (2004). arXiv:hep-ph/0406117 ADSGoogle Scholar
  445. 445.
    W.M. Yang, Z.G. Wang, Nucl. Phys. B 707, 87 (2005). arXiv:hep-ph/0406221 MATHADSGoogle Scholar
  446. 446.
    B. Dutta, Y. Mimura, R.N. Mohapatra, Phys. Lett. B 603, 35 (2004). arXiv:hep-ph/0406262 ADSGoogle Scholar
  447. 447.
    B. Dutta, Y. Mimura, R.N. Mohapatra, Phys. Rev. Lett. 94, 091804 (2005). arXiv:hep-ph/0412105 ADSGoogle Scholar
  448. 448.
    B. Dutta, Y. Mimura, R.N. Mohapatra, Phys. Rev. D 72, 075009 (2005). arXiv:hep-ph/0507319 ADSGoogle Scholar
  449. 449.
    W. Grimus, H. Kuhbock, arXiv:hep-ph/0607197
  450. 450.
    W. Grimus, H. Kuhbock, arXiv:hep-ph/0612132
  451. 451.
    C.S. Aulakh, arXiv:hep-ph/0602132
  452. 452.
    L. Lavoura, H. Kuhbock, W. Grimus, arXiv:hep-ph/0603259
  453. 453.
    C.S. Aulakh, arXiv:hep-ph/0607252
  454. 454.
    C.S. Aulakh, S.K. Garg, arXiv:hep-ph/0612021
  455. 455.
    B. Bajc, A. Melfo, G. Senjanović, F. Vissani, Phys. Rev. D 73, 055001 (2006). arXiv:hep-ph/0510139 ADSGoogle Scholar
  456. 456.
    F. Vissani, A.Y. Smirnov, Phys. Lett. B 341, 173 (1994). arXiv:hep-ph/9405399 ADSGoogle Scholar
  457. 457.
    N. Arkani-Hamed, S. Dimopoulos, J. High Energy Phys. 0506, 073 (2005). arXiv:hep-th/0405159 ADSGoogle Scholar
  458. 458.
    G.F. Giudice, A. Romanino, Nucl. Phys. B 699, 65 (2004) [Erratum: Nucl. Phys. B 706, 65 (2005)]. arXiv:hep-ph/0406088 MATHADSGoogle Scholar
  459. 459.
    B. Bajc, AIP Conf. Proc. 805, 326 (2006). arXiv:hep-ph/0602166 ADSGoogle Scholar
  460. 460.
    A. Arvanitaki, C. Davis, P.W. Graham, A. Pierce, J.G. Wacker, Phys. Rev. D 72, 075011 (2005). arXiv:hep-ph/0504210 ADSGoogle Scholar
  461. 461.
    K. Yoshioka, Mod. Phys. Lett. A 15, 29 (2000). arXiv:hep-ph/9904433 ADSGoogle Scholar
  462. 462.
    M. Bando, T. Kobayashi, T. Noguchi, K. Yoshioka, Phys. Rev. D 63, 113017 (2001). arXiv:hep-ph/0008120 ADSGoogle Scholar
  463. 463.
    A. Neronov, Phys. Rev. D 65, 044004 (2002). arXiv:gr-qc/0106092 ADSGoogle Scholar
  464. 464.
    N. Arkani-Hamed, L.J. Hall, D.R. Smith, N. Weiner, Phys. Rev. D 61, 116003 (2000). arXiv:hep-ph/9909326 ADSMathSciNetGoogle Scholar
  465. 465.
    K.R. Dienes, E. Dudas, T. Gherghetta, Phys. Lett. B 436, 55 (1998). arXiv:hep-ph/9803466 ADSMathSciNetGoogle Scholar
  466. 466.
    K.R. Dienes, E. Dudas, T. Gherghetta, Nucl. Phys. B 537, 47 (1999). arXiv:hep-ph/9806292 MATHADSMathSciNetGoogle Scholar
  467. 467.
    N. Arkani-Hamed, M. Schmaltz, Phys. Rev. D 61, 033005 (2000). arXiv:hep-ph/9903417 ADSGoogle Scholar
  468. 468.
    T. Gherghetta, A. Pomarol, Nucl. Phys. B 586, 141 (2000). arXiv:hep-ph/0003129 MATHADSMathSciNetGoogle Scholar
  469. 469.
    N. Arkani-Hamed, S. Dimopoulos, G.R. Dvali, Phys. Lett. B 429, 263 (1998). arXiv:hep-ph/9803315 ADSGoogle Scholar
  470. 470.
    I. Antoniadis, N. Arkani-Hamed, S. Dimopoulos, G.R. Dvali, Phys. Lett. B 436, 257 (1998). arXiv:hep-ph/9804398 ADSGoogle Scholar
  471. 471.
    N. Arkani-Hamed, S. Dimopoulos, G.R. Dvali, Phys. Rev. D 59, 086004 (1999). arXiv:hep-ph/9807344 ADSGoogle Scholar
  472. 472.
    G. Barenboim, G.C. Branco, A. de Gouvea, M.N. Rebelo, Phys. Rev. D 64, 073005 (2001). arXiv:hep-ph/0104312 ADSGoogle Scholar
  473. 473.
    T. Appelquist, H.C. Cheng, B.A. Dobrescu, Phys. Rev. D 64, 035002 (2001). arXiv:hep-ph/0012100 ADSGoogle Scholar
  474. 474.
    M.V. Libanov, S.V. Troitsky, Nucl. Phys. B 599, 319 (2001). arXiv:hep-ph/0011095 MATHADSGoogle Scholar
  475. 475.
    J.M. Frere, M.V. Libanov, S.V. Troitsky, Phys. Lett. B 512, 169 (2001). arXiv:hep-ph/0012306 MATHADSMathSciNetGoogle Scholar
  476. 476.
    J.M. Frere, M.V. Libanov, S.V. Troitsky, J. High Energy Phys. 0111, 025 (2001). arXiv:hep-ph/0110045 ADSGoogle Scholar
  477. 477.
    M.V. Libanov, E.Y. Nougaev, J. High Energy Phys. 0204, 055 (2002). arXiv:hep-ph/0201162 ADSGoogle Scholar
  478. 478.
    G.R. Dvali, M.A. Shifman, Phys. Lett. B 475, 295 (2000). arXiv:hep-ph/0001072 ADSGoogle Scholar
  479. 479.
    P.Q. Hung, Phys. Rev. D 67, 095011 (2003). arXiv:hep-ph/0210131 ADSGoogle Scholar
  480. 480.
    D.E. Kaplan, T.M.P. Tait, J. High Energy Phys. 0006, 020 (2000). arXiv:hep-ph/0004200 ADSMathSciNetGoogle Scholar
  481. 481.
    D.E. Kaplan, T.M.P. Tait, J. High Energy Phys. 0111, 051 (2001). arXiv:hep-ph/0110126 ADSGoogle Scholar
  482. 482.
    M. Kakizaki, M. Yamaguchi, Prog. Theor. Phys. 107, 433 (2002). arXiv:hep-ph/0104103 MATHGoogle Scholar
  483. 483.
    C.H. Chang, W.F. Chang, J.N. Ng, Phys. Lett. B 558, 92 (2003). arXiv:hep-ph/0301271 ADSGoogle Scholar
  484. 484.
    S. Nussinov, R. Shrock, Phys. Lett. B 526, 137 (2002). arXiv:hep-ph/0101340 ADSGoogle Scholar
  485. 485.
    R. Jackiw, C. Rebbi, Phys. Rev. D 13, 3398 (1976) ADSMathSciNetGoogle Scholar
  486. 486.
    E.A. Mirabelli, M. Schmaltz, Phys. Rev. D 61, 113011 (2000). arXiv:hep-ph/9912265 ADSGoogle Scholar
  487. 487.
    G.C. Branco, A. de Gouvea, M.N. Rebelo, Phys. Lett. B 506, 115 (2001). arXiv:hep-ph/0012289 ADSGoogle Scholar
  488. 488.
    P.Q. Hung, M. Seco, Nucl. Phys. B 653, 123 (2003). arXiv:hep-ph/0111013 ADSGoogle Scholar
  489. 489.
    J.M. Frere, G. Moreau, E. Nezri, Phys. Rev. D 69, 033003 (2004). arXiv:hep-ph/0309218 ADSGoogle Scholar
  490. 490.
    H.V. Klapdor-Kleingrothaus, U. Sarkar, Phys. Lett. B 541, 332 (2002). arXiv:hep-ph/0201226 ADSGoogle Scholar
  491. 491.
    M. Gogberashvili, Int. J. Mod. Phys. D 11, 1635 (2002). arXiv:hep-ph/9812296 ADSMathSciNetGoogle Scholar
  492. 492.
    L. Randall, R. Sundrum, Phys. Rev. Lett. 83, 3370 (1999). arXiv:hep-ph/9905221 MATHADSMathSciNetGoogle Scholar
  493. 493.
    Y. Grossman, M. Neubert, Phys. Lett. B 474, 361 (2000). arXiv:hep-ph/9912408 MATHADSMathSciNetGoogle Scholar
  494. 494.
    H. Davoudiasl, J.L. Hewett, T.G. Rizzo, Phys. Lett. B 473, 43 (2000). arXiv:hep-ph/9911262 MATHADSMathSciNetGoogle Scholar
  495. 495.
    A. Pomarol, Phys. Lett. B 486, 153 (2000). arXiv:hep-ph/9911294 ADSGoogle Scholar
  496. 496.
    S. Chang, J. Hisano, H. Nakano, N. Okada, M. Yamaguchi, Phys. Rev. D 62, 084025 (2000). arXiv:hep-ph/9912498 ADSMathSciNetGoogle Scholar
  497. 497.
    B. Bajc, G. Gabadadze, Phys. Lett. B 474, 282 (2000). arXiv:hep-th/9912232 MATHADSMathSciNetGoogle Scholar
  498. 498.
    A. Pomarol, Phys. Rev. Lett. 85, 4004 (2000). arXiv:hep-ph/0005293 ADSGoogle Scholar
  499. 499.
    L. Randall, M.D. Schwartz, J. High Energy Phys. 0111, 003 (2001). arXiv:hep-th/0108114 ADSMathSciNetGoogle Scholar
  500. 500.
    L. Randall, M.D. Schwartz, Phys. Rev. Lett. 88, 081801 (2002). arXiv:hep-th/0108115 ADSMathSciNetGoogle Scholar
  501. 501.
    W.D. Goldberger, I.Z. Rothstein, Phys. Rev. D 68, 125011 (2003). arXiv:hep-th/0208060 ADSMathSciNetGoogle Scholar
  502. 502.
    K.W. Choi, I.W. Kim, Phys. Rev. D 67, 045005 (2003). arXiv:hep-th/0208071 ADSMathSciNetGoogle Scholar
  503. 503.
    K. Agashe, A. Delgado, R. Sundrum, Ann. Phys. 304, 145 (2003). arXiv:hep-ph/0212028 MATHADSGoogle Scholar
  504. 504.
    K. Agashe, G. Servant, Phys. Rev. Lett. 93, 231805 (2004). arXiv:hep-ph/0403143 ADSGoogle Scholar
  505. 505.
    K. Agashe, G. Servant, J. Cosmol. Astropart. Phys. 0502, 002 (2005). arXiv:hep-ph/0411254 ADSGoogle Scholar
  506. 506.
    S.J. Huber, Q. Shafi, Phys. Lett. B 498, 256 (2001). arXiv:hep-ph/0010195 ADSGoogle Scholar
  507. 507.
    S.J. Huber, Nucl. Phys. B 666, 269 (2003). arXiv:hep-ph/0303183 ADSGoogle Scholar
  508. 508.
    S. Chang, C.S. Kim, M. Yamaguchi, Phys. Rev. D 73, 033002 (2006). arXiv:hep-ph/0511099 ADSGoogle Scholar
  509. 509.
    S.J. Huber, Q. Shafi, Phys. Lett. B 544, 295 (2002). arXiv:hep-ph/0205327 ADSGoogle Scholar
  510. 510.
    S.J. Huber, Q. Shafi, Phys. Lett. B 583, 293 (2004). arXiv:hep-ph/0309252 ADSGoogle Scholar
  511. 511.
    S.J. Huber, Q. Shafi, Phys. Lett. B 512, 365 (2001). arXiv:hep-ph/0104293 ADSGoogle Scholar
  512. 512.
    G. Moreau, J.I. Silva-Marcos, J. High Energy Phys. 0601, 048 (2006). arXiv:hep-ph/0507145 ADSMathSciNetGoogle Scholar
  513. 513.
    G. Moreau, J.I. Silva-Marcos, J. High Energy Phys. 0603, 090 (2006). arXiv:hep-ph/0602155 ADSMathSciNetGoogle Scholar
  514. 514.
    A. Ilakovac, A. Pilaftsis, Nucl. Phys. B 437, 491 (1995). arXiv:hep-ph/9403398 ADSGoogle Scholar
  515. 515.
    C.S. Kim, J.D. Kim, J.h. Song, Phys. Rev. D 67, 015001 (2003). arXiv:hep-ph/0204002 ADSGoogle Scholar
  516. 516.
    F. del Aguila, M. Perez-Victoria, J. Santiago, Phys. Lett. B 492, 98 (2000). arXiv:hep-ph/0007160 ADSGoogle Scholar
  517. 517.
    A. Delgado, A. Pomarol, M. Quiros, J. High Energy Phys. 0001, 030 (2000). arXiv:hep-ph/9911252 ADSGoogle Scholar
  518. 518.
    T.G. Rizzo, J.D. Wells, Phys. Rev. D 61, 016007 (2000). arXiv:hep-ph/9906234 ADSGoogle Scholar
  519. 519.
    I. Antoniadis, K. Benakli, M. Quiros, Phys. Lett. B 460, 176 (1999). arXiv:hep-ph/9905311 ADSGoogle Scholar
  520. 520.
    P. Nath, Y. Yamada, M. Yamaguchi, Phys. Lett. B 466, 100 (1999). arXiv:hep-ph/9905415 ADSGoogle Scholar
  521. 521.
    T.G. Rizzo, Phys. Rev. D 61, 055005 (2000). arXiv:hep-ph/9909232 ADSGoogle Scholar
  522. 522.
    G. Burdman, Phys. Lett. B 590, 86 (2004). arXiv:hep-ph/0310144 ADSGoogle Scholar
  523. 523.
    K. Agashe, G. Perez, A. Soni, Phys. Rev. Lett. 93, 201804 (2004). arXiv:hep-ph/0406101 ADSGoogle Scholar
  524. 524.
    K. Agashe, G. Perez, A. Soni, Phys. Rev. D 71, 016002 (2005). arXiv:hep-ph/0408134 ADSGoogle Scholar
  525. 525.
    K. Agashe, A.E. Blechman, F. Petriello, Phys. Rev. D 74, 053011 (2006). arXiv:hep-ph/0606021 ADSGoogle Scholar
  526. 526.
    K. Agashe, G. Perez, A. Soni, arXiv:hep-ph/0606293
  527. 527.
    F. del Aguila, M. Perez-Victoria, J. Santiago, J. High Energy Phys. 0302, 051 (2003). arXiv:hep-th/0302023 Google Scholar
  528. 528.
    M. Carena, T.M.P. Tait, C.E.M. Wagner, Acta Phys. Pol. B 33, 2355 (2002). arXiv:hep-ph/0207056 MATHADSMathSciNetGoogle Scholar
  529. 529.
    M. Carena, E. Ponton, T.M.P. Tait, C.E.M. Wagner, Phys. Rev. D 67, 096006 (2003). arXiv:hep-ph/0212307 ADSGoogle Scholar
  530. 530.
    M. Carena, A. Delgado, E. Ponton, T.M.P. Tait, C.E.M. Wagner, Phys. Rev. D 68, 035010 (2003). arXiv:hep-ph/0305188 ADSGoogle Scholar
  531. 531.
    M. Carena, A. Delgado, E. Ponton, T.M.P. Tait, C.E.M. Wagner, Phys. Rev. D 71, 015010 (2005). arXiv:hep-ph/0410344 ADSGoogle Scholar
  532. 532.
    K. Agashe, A. Delgado, M.J. May, R. Sundrum, J. High Energy Phys. 0308, 050 (2003). arXiv:hep-ph/0308036 ADSGoogle Scholar
  533. 533.
    K. Agashe, R. Contino, L. Da Rold, A. Pomarol, Phys. Lett. B 641, 62 (2006). arXiv:hep-ph/0605341 ADSGoogle Scholar
  534. 534.
    A. Djouadi, G. Moreau, F. Richard, arXiv:hep-ph/0610173
  535. 535.
    R.S. Chivukula, H. Georgi, Phys. Lett. B 188, 99 (1987) ADSGoogle Scholar
  536. 536.
    L.J. Hall, L. Randall, Phys. Rev. Lett. 65, 2939 (1990) ADSGoogle Scholar
  537. 537.
    G. D’Ambrosio, G.F. Giudice, G. Isidori, A. Strumia, Nucl. Phys. B 645, 155 (2002). hep-ph/0207036 ADSGoogle Scholar
  538. 538.
    A.V. Manohar, M.B. Wise, Phys. Rev. D 74, 035009 (2006). hep-ph/0606172 ADSGoogle Scholar
  539. 539.
    B. Grinstein, V. Cirigliano, G. Isidori, M.B. Wise, Nucl. Phys. B 763, 35 (2007). hep-ph/0608123 MATHADSGoogle Scholar
  540. 540.
    A.J. Buras, P. Gambino, M. Gorbahn, S. Jager, L. Silvestrini, Phys. Lett. B 500, 161 (2001). hep-ph/0007085 ADSGoogle Scholar
  541. 541.
    M. Bona et al. (UTfit Collaboration), J. High Energy Phys. 0603, 080 (2006). hep-ph/0509219 Google Scholar
  542. 542.
    V. Cirigliano, B. Grinstein, G. Isidori, M.B. Wise, Nucl. Phys. B 728, 121 (2005). hep-ph/0507001 ADSGoogle Scholar
  543. 543.
    V. Cirigliano, B. Grinstein, Nucl. Phys. B 752, 18 (2006). hep-ph/0601111 MATHADSGoogle Scholar
  544. 544.
    S. Davidson, F. Palorini, Phys. Lett. B 642, 72 (2006). hep-ph/0607329 ADSGoogle Scholar
  545. 545.
    S. Pascoli, S.T. Petcov, C.E. Yaguna, Phys. Lett. B 564, 241 (2003). hep-ph/0301095 ADSGoogle Scholar
  546. 546.
    V. Cirigliano, G. Isidori, V. Porretti, Nucl. Phys. B 763, 228 (2007). hep-ph/0608123 MATHADSGoogle Scholar
  547. 547.
    S. Blanchet, P. Di Bari, J. Cosmol. Astropart. Phys. 0606, 023 (2006). hep-ph/0603107 ADSGoogle Scholar
  548. 548.
    M. Grassi (MEG Collaboration), Nucl. Phys. Proc. Suppl. 149, 369 (2005) ADSGoogle Scholar
  549. 549.
    W. Grimus, M.N. Rebelo, Phys. Rep. 281, 239 (1997). arXiv:hep-ph/9506272 ADSMathSciNetGoogle Scholar
  550. 550.
    F. Englert, R. Brout, Phys. Rev. Lett. 13, 321 (1964) ADSMathSciNetGoogle Scholar
  551. 551.
    G.S. Guralnik, C.R. Hagen, T.W.B. Kibble, Phys. Rev. Lett. 13, 585 (1964) ADSGoogle Scholar
  552. 552.
    P.W. Higgs, Phys. Lett. 12, 132 (1964) ADSGoogle Scholar
  553. 553.
    P.W. Higgs, Phys. Rev. 145, 1156 (1966) ADSMathSciNetGoogle Scholar
  554. 554.
    T.D. Lee, Phys. Rev. D 8, 1226 (1973) ADSGoogle Scholar
  555. 555.
    W. Bernreuther, O. Nachtmann, Eur. Phys. J. C 9, 319 (1999). arXiv:hep-ph/9812259 ADSGoogle Scholar
  556. 556.
    G.C. Branco, L. Lavoura, J.P. Silva, CP Violation (Clarendon, Oxford, 1999) Google Scholar
  557. 557.
    G.C. Branco, M.N. Rebelo, J.I. Silva-Marcos, Phys. Lett. B 614, 187 (2005). arXiv:hep-ph/0502118 ADSGoogle Scholar
  558. 558.
    J. Bernabeu, G.C. Branco, M. Gronau, Phys. Lett. B 169, 243 (1986) ADSGoogle Scholar
  559. 559.
    L. Lavoura, J.P. Silva, Phys. Rev. D 50, 4619 (1994). arXiv:hep-ph/9404276 ADSGoogle Scholar
  560. 560.
    F.J. Botella, J.P. Silva, Phys. Rev. D 51, 3870 (1995). arXiv:hep-ph/9411288 ADSGoogle Scholar
  561. 561.
    S. Davidson, H.E. Haber, Phys. Rev. D 72, 035004 (2005) [Erratum: Phys. Rev. D 72, 099902 (2005)]. arXiv:hep-ph/0504050 ADSGoogle Scholar
  562. 562.
    J.F. Gunion, H.E. Haber, Phys. Rev. D 72, 095002 (2005). arXiv:hep-ph/0506227 ADSGoogle Scholar
  563. 563.
    I.P. Ivanov, Phys. Lett. B 632, 360 (2006). arXiv:hep-ph/0507132 ADSGoogle Scholar
  564. 564.
    H.E. Haber, D. O’Neil, Phys. Rev. D 74, 015018 (2006). arXiv:hep-ph/0602242 ADSGoogle Scholar
  565. 565.
    G.C. Branco, J.M. Gerard, W. Grimus, Phys. Lett. B 136, 383 (1984) ADSGoogle Scholar
  566. 566.
    S.L. Glashow, S. Weinberg, Phys. Rev. D 15, 1958 (1977) ADSGoogle Scholar
  567. 567.
    E.A. Paschos, Phys. Rev. D 15, 1966 (1977) ADSGoogle Scholar
  568. 568.
    G.C. Branco, M.N. Rebelo, Phys. Lett. B 160, 117 (1985) ADSGoogle Scholar
  569. 569.
    L. Lavoura, Phys. Rev. D 50, 7089 (1994). arXiv:hep-ph/9405307 ADSGoogle Scholar
  570. 570.
    I.F. Ginzburg, M. Krawczyk, Phys. Rev. D 72, 115013 (2005). arXiv:hep-ph/0408011 ADSGoogle Scholar
  571. 571.
    J.F. Gunion, H.E. Haber, Phys. Rev. D 67, 075019 (2003). arXiv:hep-ph/0207010 ADSGoogle Scholar
  572. 572.
    S. Weinberg, Phys. Rev. Lett. 37, 657 (1976) ADSGoogle Scholar
  573. 573.
    G.C. Branco, Phys. Rev. Lett. 44, 504 (1980) ADSGoogle Scholar
  574. 574.
    G.C. Branco, Phys. Rev. D 22, 2901 (1980) ADSGoogle Scholar
  575. 575.
    G.C. Branco, A.J. Buras, J.M. Gerard, Nucl. Phys. B 259, 306 (1985) ADSGoogle Scholar
  576. 576.
    L. Bento, G.C. Branco, P.A. Parada, Phys. Lett. B 267, 95 (1991) ADSGoogle Scholar
  577. 577.
    A.E. Nelson, Phys. Lett. B 136, 387 (1984) ADSGoogle Scholar
  578. 578.
    A.E. Nelson, Phys. Lett. B 143, 165 (1984) ADSGoogle Scholar
  579. 579.
    S.M. Barr, Phys. Rev. Lett. 53, 329 (1984) ADSGoogle Scholar
  580. 580.
    G.C. Branco, P.A. Parada, M.N. Rebelo, arXiv:hep-ph/0307119
  581. 581.
    Y. Achiman, Phys. Lett. B 599, 75 (2004). arXiv:hep-ph/0403309 ADSGoogle Scholar
  582. 582.
    M.B. Gavela, P. Hernandez, J. Orloff, O. Pene, C. Quimbay, Nucl. Phys. B 430, 382 (1994). arXiv:hep-ph/9406289 ADSGoogle Scholar
  583. 583.
    P. Huet, E. Sather, Phys. Rev. D 51, 379 (1995). arXiv:hep-ph/9404302 ADSGoogle Scholar
  584. 584.
    G.W. Anderson, L.J. Hall, Phys. Rev. D 45, 2685 (1992) ADSGoogle Scholar
  585. 585.
    W. Buchmuller, Z. Fodor, T. Helbig, D. Walliser, Ann. Phys. 234, 260 (1994). arXiv:hep-ph/9303251 ADSGoogle Scholar
  586. 586.
    K. Kajantie, M. Laine, K. Rummukainen, M.E. Shaposhnikov, Nucl. Phys. B 466, 189 (1996). arXiv:hep-lat/9510020 ADSGoogle Scholar
  587. 587.
    L. Fromme, S.J. Huber, M. Seniuch, J. High Energy Phys. 0611, 038 (2006). arXiv:hep-ph/0605242 ADSGoogle Scholar
  588. 588.
    E. Accomando et al., arXiv:hep-ph/0608079
  589. 589.
    L. Brucher, R. Santos, Eur. Phys. J. C 12, 87 (2000). arXiv:hep-ph/9907434 ADSGoogle Scholar
  590. 590.
    C. Delaere (LEP Collaboration), PoS HEP2005, 331 (2006) Google Scholar
  591. 591.
    A.G. Akeroyd, M.A. Diaz, F.J. Pacheco, Phys. Rev. D 70, 075002 (2004). arXiv:hep-ph/0312231 ADSGoogle Scholar
  592. 592.
    N.G. Deshpande, E. Ma, Phys. Rev. D 18, 2574 (1978) ADSGoogle Scholar
  593. 593.
    Q.H. Cao, E. Ma, G. Rajasekaran, arXiv:0708.2939 [hep-ph]
  594. 594.
    R. Barbieri, L.J. Hall, V.S. Rychkov, Phys. Rev. D 74, 015007 (2006). arXiv:hep-ph/0603188 ADSGoogle Scholar
  595. 595.
    I.F. Ginzburg, M. Krawczyk, P. Osland, Nucl. Instrum. Methods A 472, 149 (2001). arXiv:hep-ph/0101229 ADSGoogle Scholar
  596. 596.
    T.P. Cheng, M. Sher, Phys. Rev. D 35, 3484 (1987) ADSGoogle Scholar
  597. 597.
    G.C. Branco, W. Grimus, L. Lavoura, Phys. Lett. B 380, 119 (1996). arXiv:hep-ph/9601383 ADSGoogle Scholar
  598. 598.
    A.K. Das, C. Kao, Phys. Lett. B 372, 106 (1996). arXiv:hep-ph/9511329 ADSGoogle Scholar
  599. 599.
    E. Lunghi, A. Soni, arXiv:0707.0212 [hep-ph]
  600. 600.
    T.P. Cheng, L.F. Li, Phys. Rev. Lett. 38, 381 (1977) ADSGoogle Scholar
  601. 601.
    S.M. Bilenky, S.T. Petcov, B. Pontecorvo, Phys. Lett. B 67, 309 (1977) ADSGoogle Scholar
  602. 602.
    J.D. Bjorken, S. Weinberg, Phys. Rev. Lett. 38, 622 (1977) ADSGoogle Scholar
  603. 603.
    G.C. Branco, Phys. Lett. B 68, 455 (1977) ADSGoogle Scholar
  604. 604.
    D. Besson et al. (CLEO Collaboration), Phys. Rev. Lett. 98, 052002 (2007). arXiv:hep-ex/0607019 ADSGoogle Scholar
  605. 605.
    R.N. Mohapatra, J.W.F. Valle, Phys. Rev. D 34, 1642 (1986) ADSGoogle Scholar
  606. 606.
    S. Nandi, U. Sarkar, Phys. Rev. Lett. 56, 564 (1986) ADSGoogle Scholar
  607. 607.
    P.F. Harrison, D.H. Perkins, W.G. Scott, Phys. Lett. B 458, 79 (1999). arXiv:hep-ph/9904297 ADSGoogle Scholar
  608. 608.
    A. Pilaftsis, Z. Phys. C 55, 275 (1992). arXiv:hep-ph/9901206 ADSGoogle Scholar
  609. 609.
    N. Arkani-Hamed, L.J. Hall, H. Murayama, D.R. Smith, N. Weiner, Phys. Rev. D 64, 115011 (2001). arXiv:hep-ph/0006312 ADSGoogle Scholar
  610. 610.
    F. Borzumati, Phys. Rev. D 64, 053005 (2001). arXiv:hep-ph/0007018 ADSGoogle Scholar
  611. 611.
    S. Bergmann, A. Kagan, Nucl. Phys. B 538, 368 (1999). arXiv:hep-ph/9803305 ADSGoogle Scholar
  612. 612.
    A. Ioannisian, A. Pilaftsis, Phys. Rev. D 62, 066001 (2000). arXiv:hep-ph/9907522 ADSGoogle Scholar
  613. 613.
    D.A. Dicus, D.D. Karatas, P. Roy, Phys. Rev. D 44, 2033 (1991) ADSGoogle Scholar
  614. 614.
    A. Datta, M. Guchait, A. Pilaftsis, Phys. Rev. D 50, 3195 (1994). arXiv:hep-ph/9311257 ADSGoogle Scholar
  615. 615.
    F.M.L. Almeida, Y.D.A. Coutinho, J.A. Martins Simoes, M.A.B. do Vale, Phys. Rev. D 62, 075004 (2000). arXiv:hep-ph/0002024 ADSGoogle Scholar
  616. 616.
    O. Panella, M. Cannoni, C. Carimalo, Y.N. Srivastava, Phys. Rev. D 65, 035005 (2002). arXiv:hep-ph/0107308 ADSGoogle Scholar
  617. 617.
    T. Han, B. Zhang, Phys. Rev. Lett. 97, 171804 (2006). arXiv:hep-ph/0604064 ADSGoogle Scholar
  618. 618.
    S. Bray, J.S. Lee, A. Pilaftsis, arXiv:hep-ph/0702294
  619. 619.
    F. del Aguila, J.A. Aguilar-Saavedra, R. Pittau, arXiv:hep-ph/0703261
  620. 620.
    N. Arkani-Hamed, A.G. Cohen, H. Georgi, Phys. Rev. Lett. 86, 4757 (2001). arXiv:hep-th/0104005 ADSMathSciNetGoogle Scholar
  621. 621.
    H.C. Cheng, C.T. Hill, S. Pokorski, J. Wang, Phys. Rev. D 64, 065007 (2001). arXiv:hep-th/0104179 ADSGoogle Scholar
  622. 622.
    N. Arkani-Hamed, A.G. Cohen, H. Georgi, Phys. Lett. B 513, 232 (2001). arXiv:hep-ph/0105239 MATHADSMathSciNetGoogle Scholar
  623. 623.
    M. Schmaltz, D. Tucker-Smith, Annu. Rev. Nucl. Part. Sci. 55, 229 (2005). arXiv:hep-ph/0502182 ADSGoogle Scholar
  624. 624.
    M. Perelstein, Prog. Part. Nucl. Phys. 58, 247 (2007). arXiv:hep-ph/0512128 ADSGoogle Scholar
  625. 625.
    N. Arkani-Hamed, A.G. Cohen, E. Katz, A.E. Nelson, J. High Energy Phys. 0207, 034 (2002). arXiv:hep-ph/0206021 ADSMathSciNetGoogle Scholar
  626. 626.
    S. Chang, J. High Energy Phys. 0312, 057 (2003). arXiv:hep-ph/0306034 ADSGoogle Scholar
  627. 627.
    H.C. Cheng, I. Low, J. High Energy Phys. 0309, 051 (2003). arXiv:hep-ph/0308199 ADSGoogle Scholar
  628. 628.
    H.C. Cheng, I. Low, J. High Energy Phys. 0408, 061 (2004). arXiv:hep-ph/0405243 ADSMathSciNetGoogle Scholar
  629. 629.
    J. Hubisz, P. Meade, A. Noble, M. Perelstein, J. High Energy Phys. 0601, 135 (2006). arXiv:hep-ph/0506042 ADSGoogle Scholar
  630. 630.
    J. Hubisz, P. Meade, Phys. Rev. D 71, 035016 (2005). arXiv:hep-ph/0411264 ADSGoogle Scholar
  631. 631.
    I. Low, J. High Energy Phys. 0410, 067 (2004). arXiv:hep-ph/0409025 ADSMathSciNetGoogle Scholar
  632. 632.
    J. Hubisz, S.J. Lee, G. Paz, J. High Energy Phys. 0606, 041 (2006). arXiv:hep-ph/0512169 ADSGoogle Scholar
  633. 633.
    M. Blanke, A.J. Buras, A. Poschenrieder, S. Recksiegel, C. Tarantino, S. Uhlig, A. Weiler, Phys. Lett. B 646, 253 (2007). arXiv:hep-ph/0609284 ADSGoogle Scholar
  634. 634.
    S. Yamada, Nucl. Phys. Proc. Suppl. 144, 185 (2005) ADSGoogle Scholar
  635. 635.
  636. 636.
    S.C. Park, J.h. Song, arXiv:hep-ph/0306112
  637. 637.
    R. Casalbuoni, A. Deandrea, M. Oertel, J. High Energy Phys. 0402, 032 (2004). arXiv:hep-ph/0311038 ADSGoogle Scholar
  638. 638.
    M. Blanke, A.J. Buras, A. Poschenrieder, S. Recksiegel, C. Tarantino, S. Uhlig, A. Weiler, J. High Energy Phys. 0701, 066 (2007). arXiv:hep-ph/0610298 ADSGoogle Scholar
  639. 639.
    M. Blanke, A.J. Buras, B. Duling, A. Poschenrieder, C. Tarantino, arXiv:hep-ph/0702136
  640. 640.
    P.Q. Hung, Phys. Lett. B 659, 585 (2008). arXiv:0711.0733 [hep-ph] ADSGoogle Scholar
  641. 641.
    M. Blanke, A.J. Buras, A. Poschenrieder, C. Tarantino, S. Uhlig, A. Weiler, J. High Energy Phys. 0612, 003 (2006). arXiv:hep-ph/0605214 ADSGoogle Scholar
  642. 642.
    A.J. Buras, arXiv:hep-ph/9806471
  643. 643.
    S.R. Choudhury, A.S. Cornell, A. Deandrea, N. Gaur, A. Goyal, Phys. Rev. D 75, 055011 (2007). arXiv:hep-ph/0612327 ADSGoogle Scholar
  644. 644.
    B. Aubert et al. (BaBar Collaboration), Phys. Rev. Lett. 92, 121801 (2004). arXiv:hep-ex/0312027 ADSGoogle Scholar
  645. 645.
    Y. Yusa et al. (Belle Collaboration), Phys. Lett. B 589, 103 (2004). arXiv:hep-ex/0403039 ADSGoogle Scholar
  646. 646.
    Y. Enari et al.(Belle Collaboration), Phys. Lett. B 622, 218 (2005). arXiv:hep-ex/0503041 ADSGoogle Scholar
  647. 647.
    K. Abe et al. (Belle Collaboration), arXiv:hep-ex/0609049
  648. 648.
    B. Aubert et al.(BaBar Collaboration), Phys. Rev. Lett. 98, 061803 (2007). arXiv:hep-ex/0610067 ADSGoogle Scholar
  649. 649.
    E. Arganda, M.J. Herrero, Phys. Rev. D 73, 055003 (2006). arXiv:hep-ph/0510405 ADSGoogle Scholar
  650. 650.
    P. Paradisi, J. High Energy Phys. 0602, 050 (2006). arXiv:hep-ph/0508054 ADSGoogle Scholar
  651. 651.
    Y. Kuno, Y. Okada, Phys. Rev. Lett. 77, 434 (1996). arXiv:hep-ph/9604296 ADSGoogle Scholar
  652. 652.
  653. 653.
    A. Czarnecki, W.J. Marciano, A. Vainshtein, Phys. Rev. D 67, 073006 (2003) [Erratum: Phys. Rev. D 73, 119901 (2006)]. arXiv:hep-ph/0212229 ADSGoogle Scholar
  654. 654.
  655. 655.
    T. Han, H.E. Logan, B. Mukhopadhyaya, R. Srikanth, Phys. Rev. D 72, 053007 (2005). arXiv:hep-ph/0505260 ADSGoogle Scholar
  656. 656.
    F. del Aguila, M. Masip, J.L. Padilla, Phys. Lett. B 627, 131 (2005). arXiv:hep-ph/0506063 ADSGoogle Scholar
  657. 657.
    S.R. Choudhury, N. Gaur, A. Goyal, Phys. Rev. D 72, 097702 (2005). arXiv:hep-ph/0508146 ADSGoogle Scholar
  658. 658.
    A. Abada, G. Bhattacharyya, M. Losada, Phys. Rev. D 73, 033006 (2006). arXiv:hep-ph/0511275 ADSGoogle Scholar
  659. 659.
    G.F. Giudice, C. Grojean, A. Pomarol, R. Rattazzi, arXiv:hep-ph/0703164
  660. 660.
    D. Acosta et al. (CDF Collaboration), Phys. Rev. Lett. 93, 221802 (2004). arXiv:hep-ex/0406073 ADSGoogle Scholar
  661. 661.
    V.M. Abazov et al. (D0 Collaboration), Phys. Rev. Lett. 93, 141801 (2004). arXiv:hep-ex/0404015 ADSGoogle Scholar
  662. 662.
    K. Huitu, J. Maalampi, A. Pietila, M. Raidal, Nucl. Phys. B 487, 27 (1997). arXiv:hep-ph/9606311 ADSGoogle Scholar
  663. 663.
    C.X. Yue, S. Zhao, arXiv:hep-ph/0701017
  664. 664.
    E. Ma, M. Raidal, U. Sarkar, Phys. Rev. Lett. 85, 3769 (2000). arXiv:hep-ph/0006046 ADSGoogle Scholar
  665. 665.
    E. Ma, M. Raidal, U. Sarkar, Nucl. Phys. B 615, 313 (2001). arXiv:hep-ph/0012101 ADSGoogle Scholar
  666. 666.
    E. Ma, U. Sarkar, Phys. Lett. B 638, 356 (2006). arXiv:hep-ph/0602116 ADSGoogle Scholar
  667. 667.
    N. Sahu, U. Sarkar, arXiv:hep-ph/0701062
  668. 668.
    G. Marandella, C. Schappacher, A. Strumia, Phys. Rev. D 72, 035014 (2005). arXiv:hep-ph/0502096 ADSGoogle Scholar
  669. 669.
    T. Han, H.E. Logan, B. McElrath, L.T. Wang, Phys. Rev. D 67, 095004 (2003). arXiv:hep-ph/0301040 ADSGoogle Scholar
  670. 670.
    T. Han, H.E. Logan, L.T. Wang, J. High Energy Phys. 0601, 099 (2006). arXiv:hep-ph/0506313 ADSGoogle Scholar
  671. 671.
    G. Azuelos et al., Eur. Phys. J. C 39S2, 13 (2005). arXiv:hep-ph/0402037 ADSGoogle Scholar
  672. 672.
    J.F. Gunion, C. Loomis, K.T. Pitts, in Proceedings of 1996 DPF/DPB Summer Study on New Directions for High-Energy Physics (Snowmass 96), Snowmass, CO, 25 June–12 July 1996, p. LTH096. arXiv:hep-ph/9610237
  673. 673.
    J.F. Gunion, J. Grifols, A. Mendez, B. Kayser, F.I. Olness, Phys. Rev. D 40, 1546 (1989) ADSGoogle Scholar
  674. 674.
    M. Muhlleitner, M. Spira, Phys. Rev. D 68, 117701 (2003). arXiv:hep-ph/0305288 ADSGoogle Scholar
  675. 675.
    A.G. Akeroyd, M. Aoki, Phys. Rev. D 72, 035011 (2005). arXiv:hep-ph/0506176 ADSGoogle Scholar
  676. 676.
    T. Rommerskirchen, T. Hebbeker, J. Phys. G 33, N47 (2007) ADSGoogle Scholar
  677. 677.
    A. Hektor, M. Kadastik, M. Muntel, M. Raidal, L. Rebane, arXiv:0705.1495 [hep-ph]
  678. 678.
    T. Han, B. Mukhopadhyaya, Z. Si, K. Wang, arXiv:0706.0441 [hep-ph]
  679. 679.
    F. Gabbiani, A. Masiero, Nucl. Phys. B 322, 235 (1989) ADSGoogle Scholar
  680. 680.
    F. Gabbiani, E. Gabrielli, A. Masiero, L. Silvestrini, Nucl. Phys. B 477, 321 (1996). arXiv:hep-ph/9604387 ADSGoogle Scholar
  681. 681.
    P. Paradisi, J. High Energy Phys. 0510, 006 (2005). arXiv:hep-ph/0505046 ADSGoogle Scholar
  682. 682.
    R. Barbieri, L.J. Hall, Phys. Lett. B 338, 212 (1994). arXiv:hep-ph/9408406 ADSGoogle Scholar
  683. 683.
    R. Barbieri, L.J. Hall, A. Strumia, Nucl. Phys. B 445, 219 (1995). arXiv:hep-ph/9501334 ADSGoogle Scholar
  684. 684.
    I. Masina, C.A. Savoy, Phys. Rev. D 71, 093003 (2005). arXiv:hep-ph/0501166 ADSGoogle Scholar
  685. 685.
    B.C. Allanach et al., in Proceedings of the APS/DPF/DPB Summer Study on the Future of Particle Physics (Snowmass 2001), ed. by N. Graf, Snowmass, CO, 30 June–21 July 2001, p. P125. arXiv:hep-ph/0202233
  686. 686.
    S. Antusch, E. Arganda, M.J. Herrero, A.M. Teixeira, J. High Energy Phys. 0611, 090 (2006). arXiv:hep-ph/0607263 ADSGoogle Scholar
  687. 687.
    F. Deppisch, H. Päs, A. Redelbach, R. Rückl, Phys. Rev. D 73, 033004 (2006). arXiv:hep-ph/0511062 ADSGoogle Scholar
  688. 688.
    L. Calibbi, A. Faccia, A. Masiero, S.K. Vempati, arXiv:hep-ph/0610241
  689. 689.
    M. Maltoni, T. Schwetz, M.A. Tortola, J.W.F. Valle, Phys. Rev. D 68, 113010 (2003). arXiv:hep-ph/0309130 ADSGoogle Scholar
  690. 690.
    S. Eidelman et al. (PDG Collaboration), Phys. Lett. B 592, 1 (2004). arXiv:hep-ph/0310053 Google Scholar
  691. 691.
    S.T. Petcov, T. Shindou, Phys. Rev. D 74, 073006 (2006). arXiv:hep-ph/0605151 ADSGoogle Scholar
  692. 692.
    G. Weiglein et al. (LHC/LC Study Group), Phys. Rep. 426, 47 (2006). arXiv:hep-ph/0410364 ADSGoogle Scholar
  693. 693.
    F. Deppisch, H. Päs, A. Redelbach, R. Rückl, Y. Shimizu, arXiv:hep-ph/0206122
  694. 694.
    A.G. Akeroyd et al. (SuperKEKB Physics Working Group), arXiv:hep-ex/0406071
  695. 695.
    F. Deppisch, H. Päs, A. Redelbach, R. Rückl, Y. Shimizu, Phys. Rev. D 69, 054014 (2004). arXiv:hep-ph/0310053 ADSGoogle Scholar
  696. 696.
    K. Agashe, M. Graesser, Phys. Rev. D 61, 075008 (2000). arXiv:hep-ph/9904422 ADSGoogle Scholar
  697. 697.
    Yu.M. Andreev, S.I. Bityukov, N.V. Krasnikov, A.N. Toropin, arXiv:hep-ph/0608176
  698. 698.
    A. Bartl, K. Hidaka, K. Hohenwarter-Sodek, T. Kernreiter, W. Majerotto, W. Porod, Eur. Phys. J. C 46, 783 (2006). arXiv:hep-ph/0510074 ADSGoogle Scholar
  699. 699.
    W. Porod, Comput. Phys. Commun. 153, 275 (2003). arXiv:hep-ph/0301101 ADSGoogle Scholar
  700. 700.
    U. Bellgardt et al. (SINDRUM Collaboration), Nucl. Phys. B 299, 1 (1988) ADSGoogle Scholar
  701. 701.
    S. Ritt (MEGA Collaboration), on the web page http://meg.web.psi.ch/docs/talks/s_ritt/mar06_novosibirsk/ritt.ppt
  702. 702.
    T. Iijima, talk given at the 6th Workshop on a Higher Luminosity B Factory, KEK, Tsukuba, Japan, November 2004 Google Scholar
  703. 703.
    J. Aysto et al., arXiv:hep-ph/0109217
  704. 704.
    The PRIME Working Group, Search for the μe Conversion Process at an Ultimate sensitivity of the order of 1018 with PRISM, unpublished Google Scholar
  705. 705.
    LOI to J-PARC 50-GeV PS, LOI-25, http://psux1.kek.jp/jhf-np/LOIlist/LOIlist.html
  706. 706.
    Y. Kuno, Nucl. Phys. Proc. Suppl. 149, 376 (2005) ADSGoogle Scholar
  707. 707.
    A. Masiero, S.K. Vempati, O. Vives, New J. Phys. 6, 202 (2004). arXiv:hep-ph/0407325 ADSGoogle Scholar
  708. 708.
    E. Ables et al. (MINOS Collaboration), Fermilab-proposal-0875 Google Scholar
  709. 709.
    G.S. Tzanakos (MINOS Collaboration), AIP Conf. Proc. 721, 179 (2004) ADSGoogle Scholar
  710. 710.
    M. Komatsu, P. Migliozzi, F. Terranova, J. Phys. G 29, 443 (2003). arXiv:hep-ph/0210043 ADSGoogle Scholar
  711. 711.
    P. Migliozzi, F. Terranova, Phys. Lett. B 563, 73 (2003). arXiv:hep-ph/0302274 ADSGoogle Scholar
  712. 712.
    P. Huber, J. Kopp, M. Lindner, M. Rolinec, W. Winter, J. High Energy Phys. 0605, 072 (2006). arXiv:hep-ph/0601266 ADSGoogle Scholar
  713. 713.
    Y. Itow et al., arXiv:hep-ex/0106019
  714. 714.
    A. Blondel, A. Cervera-Villanueva, A. Donini, P. Huber, M. Mezzetto, P. Strolin, arXiv:hep-ph/0606111
  715. 715.
    P. Huber, M. Lindner, M. Rolinec, W. Winter, arXiv:hep-ph/0606119
  716. 716.
    J. Burguet-Castell, D. Casper, E. Couce, J.J. Gomez-Cadenas, P. Hernandez, Nucl. Phys. B 725, 306 (2005). arXiv:hep-ph/0503021 MATHADSGoogle Scholar
  717. 717.
    J.E. Campagne, M. Maltoni, M. Mezzetto, T. Schwetz, arXiv:hep-ph/0603172
  718. 718.
    T. Blazek, S.F. King, Nucl. Phys. B 662, 359 (2003). arXiv:hep-ph/0211368 ADSGoogle Scholar
  719. 719.
    S.F. King, J. High Energy Phys. 0508, 105 (2005) arXiv:hep-ph/0506297 ADSGoogle Scholar
  720. 720.
    S. Antusch, S.F. King, Phys. Lett. B 631, 42 (2005). arXiv:hep-ph/0508044 ADSGoogle Scholar
  721. 721.
    S. Antusch, S.F. King, arXiv:0709.0666 [hep-ph]
  722. 722.
    P.H. Chankowski, S. Pokorski, Int. J. Mod. Phys. A 17, 575 (2002). arXiv:hep-ph/0110249 MATHADSGoogle Scholar
  723. 723.
    G. Altarelli, F. Feruglio, Phys. Rep. 320, 295 (1999) ADSGoogle Scholar
  724. 724.
    A.Y. Smirnov, Phys. Rev. D 48, 3264 (1993). arXiv:hep-ph/9304205 ADSGoogle Scholar
  725. 725.
    J. Pradler, F.D. Steffen, Phys. Rev. D 75, 023509 (2007). arXiv:hep-ph/0608344 ADSGoogle Scholar
  726. 726.
    S. Davidson, J. High Energy Phys. 0303, 037 (2003). arXiv:hep-ph/0302075 ADSGoogle Scholar
  727. 727.
    P.H. Chankowski, K. Turzynski, Phys. Lett. B 570, 198 (2003). arXiv:hep-ph/0306059 ADSGoogle Scholar
  728. 728.
    A. Pilaftsis, Int. J. Mod. Phys. A 14, 1811 (1999). arXiv:hep-ph/9812256 ADSGoogle Scholar
  729. 729.
    S.F. King, Rep. Prog. Phys. 67, 107 (2004). arXiv:hep-ph/0310204 ADSGoogle Scholar
  730. 730.
    F.R. Joaquim, I. Masina, A. Riotto, arXiv:hep-ph/0701270
  731. 731.
    J.R. Ellis, K.A. Olive, Y. Santoso, V.C. Spanos, Phys. Lett. B 565, 176 (2003). arXiv:hep-ph/0303043 ADSGoogle Scholar
  732. 732.
    T. Blazek, S.F. King, Phys. Lett. B 518, 109 (2001). arXiv:hep-ph/0105005 ADSGoogle Scholar
  733. 733.
    F. Cuypers, S. Davidson, Eur. Phys. J. C 2, 503 (1998). arXiv:hep-ph/9609487 ADSGoogle Scholar
  734. 734.
    E.J. Chun, K.Y. Lee, S.C. Park, Phys. Lett. B 566, 142 (2003). arXiv:hep-ph/0304069 ADSGoogle Scholar
  735. 735.
    A. Strumia, F. Vissani, arXiv:hep-ph/0606054
  736. 736.
    F.R. Joaquim, A. Rossi, arXiv:hep-ph/0607298
  737. 737.
    T. Moroi, Phys. Lett. B 493, 366 (2000) ADSGoogle Scholar
  738. 738.
    J. Hisano, Y. Shimizu, Phys. Lett. B 565, 183 (2003) ADSGoogle Scholar
  739. 739.
    M. Ciuchini, A. Masiero, L. Silvestrini, S.K. Vempati, O. Vives, Phys. Rev. Lett. 92, 071801 (2004) ADSGoogle Scholar
  740. 740.
    S. Dimopoulos, L.J. Hall, Phys. Lett. B 344, 185 (1995) ADSGoogle Scholar
  741. 741.
    J. Hisano, M. Kakizaki, M. Nagai, Y. Shimizu, Phys. Lett. B 604, 216 (2004) ADSGoogle Scholar
  742. 742.
    M. Pospelov, A. Ritz, Ann. Phys. 318, 119 (2005) MATHADSGoogle Scholar
  743. 743.
    V.M. Khatsimovsky, I.B. Khriplovich, A.R. Zhitnitsky, Z. Phys. C 36, 455 (1987) ADSGoogle Scholar
  744. 744.
    A.R. Zhitnitsky, Phys. Rev. D 55, 3006 (1997) ADSGoogle Scholar
  745. 745.
    F.R. Joaquim, A. Rossi, arXiv:hep-ph/0604083
  746. 746.
    M. Dine, W. Fischler, M. Srednicki, Nucl. Phys. B 189, 575 (1981) ADSGoogle Scholar
  747. 747.
    S. Dimopoulos, S. Raby, Nucl. Phys. B 192, 353 (1981) ADSGoogle Scholar
  748. 748.
    C.R. Nappi, B.A. Ovrut, Phys. Lett. B 113, 175 (1982) ADSGoogle Scholar
  749. 749.
    S. Dimopoulos, S. Raby, Nucl. Phys. B 219, 479 (1983) ADSGoogle Scholar
  750. 750.
    M. Dine, A.E. Nelson, Phys. Rev. D 48, 1277 (1993). arXiv:hep-ph/9303230 ADSGoogle Scholar
  751. 751.
    M. Dine, A.E. Nelson, Y. Shirman, Phys. Rev. D 51, 1362 (1995). arXiv:hep-ph/9408384 ADSGoogle Scholar
  752. 752.
    M.A. Giorgi et al. (SuperB Group,), INFN Roadmap Report, March 2006 Google Scholar
  753. 753.
    Y. Mori et al., (PRISM/PRIME Working Group), LOI at J-PARC 50-GeV PS, LOI-25. http://psux1.kek.jp/~jhf-np/LOIlist/LOIlist.html
  754. 754.
    M. Cvetic, I. Papadimitriou, G. Shiu, Nucl. Phys. B 659, 193 (2003) [Erratum:Nucl. Phys. B 696, 298 (2004)] MATHADSMathSciNetGoogle Scholar
  755. 755.
    M. Cvetic, P. Langacker, arXiv:hep-th/0607238
  756. 756.
    R. Barbieri, D.V. Nanopoulos, G. Morchio, F. Strocchi, Phys. Lett. B 90, 91 (1980) ADSGoogle Scholar
  757. 757.
    P. Langacker, Phys. Rep. 72, 185 (1981) ADSGoogle Scholar
  758. 758.
    D. Chang, A. Masiero, H. Murayama, Phys. Rev. D 67, 075013 (2003). arXiv:hep-ph/0205111 ADSGoogle Scholar
  759. 759.
    T. Moroi, J. High Energy Phys. 0003, 019 (2000). arXiv:hep-ph/0002208 ADSMathSciNetGoogle Scholar
  760. 760.
    N. Akama, Y. Kiyo, S. Komine, T. Moroi, Phys. Rev. D 64, 095012 (2001). arXiv:hep-ph/0104263 ADSGoogle Scholar
  761. 761.
    J. Sato, K. Tobe, T. Yanagida, Phys. Lett. B 498, 189 (2001). arXiv:hep-ph/0010348 ADSGoogle Scholar
  762. 762.
    M. Apollonio et al.(CHOOZ Collaboration), Phys. Lett. B 466, 415 (1999). arXiv:hep-ex/9907037 ADSGoogle Scholar
  763. 763.
    L. Calibbi, A. Faccia, A. Masiero, S.K. Vempati, Phys. Rev. D 74, 116002 (2006). arXiv:hep-ph/0605139 ADSGoogle Scholar
  764. 764.
    K. Abe et al. (Belle Collaboration), Phys. Rev. Lett. 92, 171802 (2004). arXiv:hep-ex/0310029 ADSGoogle Scholar
  765. 765.
    A.J. Buras, P.H. Chankowski, J. Rosiek, L. Slawianowska, Nucl. Phys. B 659, 3 (2003). arXiv:hep-ph/0210145 ADSGoogle Scholar
  766. 766.
    G. Isidori, P. Paradisi, Phys. Lett. B 639, 499 (2006). arXiv:hep-ph/0605012 ADSGoogle Scholar
  767. 767.
    E. Lunghi, W. Porod, O. Vives, Phys. Rev. D 74, 075003 (2006). arXiv:hep-ph/0605177 ADSGoogle Scholar
  768. 768.
    J. Foster, K.i. Okumura, L. Roszkowski, Phys. Lett. B 641, 452 (2006). arXiv:hep-ph/0604121 ADSGoogle Scholar
  769. 769.
    G.R. Farrar, P. Fayet, Phys. Lett. B 76, 575 (1978) ADSGoogle Scholar
  770. 770.
    L.J. Hall, M. Suzuki, Nucl. Phys. B 231, 419 (1984) ADSGoogle Scholar
  771. 771.
    R. Barbier et al., Phys. Rep. 420, 1 (2005). arXiv:hep-ph/0406039 ADSGoogle Scholar
  772. 772.
    D. Comelli, A. Masiero, M. Pietroni, A. Riotto, Phys. Lett. B 324, 397 (1994). arXiv:hep-ph/9310374 ADSGoogle Scholar
  773. 773.
    R. Kuchimanchi, R.N. Mohapatra, Phys. Rev. D 48, 4352 (1993). arXiv:hep-ph/9306290 ADSGoogle Scholar
  774. 774.
    K. Huitu, J. Maalampi, Phys. Lett. B 344, 217 (1995). arXiv:hep-ph/9410342 ADSGoogle Scholar
  775. 775.
    R. Kitano, K.y. Oda, Phys. Rev. D 61, 113001 (2000). arXiv:hep-ph/9911327 ADSGoogle Scholar
  776. 776.
    M. Frank, K. Huitu, Phys. Rev. D 64, 095015 (2001). arXiv:hep-ph/0106004 ADSGoogle Scholar
  777. 777.
    J.R. Ellis, G. Gelmini, C. Jarlskog, G.G. Ross, J.W.F. Valle, Phys. Lett. B 150, 142 (1985) ADSGoogle Scholar
  778. 778.
    S. Davidson, M. Losada, Phys. Rev. D 65, 075025 (2002). arXiv:hep-ph/0010325 ADSGoogle Scholar
  779. 779.
    K.S. Babu, R.N. Mohapatra, Phys. Rev. Lett. 64, 1705 (1990) ADSGoogle Scholar
  780. 780.
    M. Hirsch, M.A. Diaz, W. Porod, J.C. Romao, J.W.F. Valle, Phys. Rev. D 62, 113008 (2000) [Erratum: Phys. Rev. D 65, 119901 (2002)]. arXiv:hep-ph/0004115 ADSGoogle Scholar
  781. 781.
    M.A. Diaz, C. Mora, A.R. Zerwekh, Eur. Phys. J. C 44, 277 (2005). arXiv:hep-ph/0410285 ADSGoogle Scholar
  782. 782.
    A. Deandrea, J. Welzel, M. Oertel, J. High Energy Phys. 0410, 038 (2004). arXiv:hep-ph/0407216 ADSGoogle Scholar
  783. 783.
    W. Porod, M. Hirsch, J. Romao, J.W.F. Valle, Phys. Rev. D 63, 115004 (2001). arXiv:hep-ph/0011248 ADSGoogle Scholar
  784. 784.
    A. Heister et al.(ALEPH Collaboration), Eur. Phys. J. C 31, 1 (2003). arXiv:hep-ex/0210014 ADSGoogle Scholar
  785. 785.
    P. Abreu et al.(DELPHI Collaboration), Phys. Lett. B 500, 22 (2001). arXiv:hep-ex/0103015 ADSGoogle Scholar
  786. 786.
    P. Achard et al. (L3 Collaboration), Phys. Lett. B 524, 65 (2002). arXiv:hep-ex/0110057 ADSGoogle Scholar
  787. 787.
    B. Abbott et al. (D0 Collaboration), Phys. Rev. D 62, 071701 (2000). arXiv:hep-ex/0005034 ADSGoogle Scholar
  788. 788.
    S. Aid et al. (H1 Collaboration), Z. Phys. C 71, 211 (1996). arXiv:hep-ex/9604006 ADSGoogle Scholar
  789. 789.
    C. Adloff et al. (H1 Collaboration), Eur. Phys. J. C 20, 639 (2001). arXiv:hep-ex/0102050 ADSGoogle Scholar
  790. 790.
    W. Beenakker, R. Hopker, M. Spira, P.M. Zerwas, Phys. Rev. Lett. 74, 2905 (1995). arXiv:hep-ph/9412272 ADSGoogle Scholar
  791. 791.
    J. Kalinowski, R. Ruckl, H. Spiesberger, P.M. Zerwas, Phys. Lett. B 414, 297 (1997). arXiv:hep-ph/9708272 ADSGoogle Scholar
  792. 792.
    G. Moreau, E. Perez, G. Polesello, Nucl. Phys. B 604, 3 (2001). arXiv:hep-ph/0003012 ADSGoogle Scholar
  793. 793.
    G. Moreau, M. Chemtob, F. Deliot, C. Royon, E. Perez, Phys. Lett. B 475, 184 (2000). arXiv:hep-ph/9910341 ADSGoogle Scholar
  794. 794.
    S. Dimopoulos, L.J. Hall, Phys. Lett. B 207, 210 (1988) ADSGoogle Scholar
  795. 795.
    H.K. Dreiner, P. Richardson, M.H. Seymour, Phys. Rev. D 63, 055008 (2001). arXiv:hep-ph/0007228 ADSGoogle Scholar
  796. 796.
    F. Deliot, G. Moreau, C. Royon, Eur. Phys. J. C 19, 155 (2001). arXiv:hep-ph/0007288 ADSGoogle Scholar
  797. 797.
    M. Chaichian, A. Datta, K. Huitu, S. Roy, Z.h. Yu, Phys. Lett. B 594, 355 (2004). arXiv:hep-ph/0311327 ADSGoogle Scholar
  798. 798.
    S. Dimopoulos, R. Esmailzadeh, L.J. Hall, G.D. Starkman, Phys. Rev. D 41, 2099 (1990) ADSGoogle Scholar
  799. 799.
    B. Allanach et al. (R Parity Working Group Collaboration), arXiv:hep-ph/9906224
  800. 800.
    E.L. Berger, B.W. Harris, Z. Sullivan, Phys. Rev. Lett. 83, 4472 (1999). arXiv:hep-ph/9903549 ADSGoogle Scholar
  801. 801.
    M. Chaichian, K. Huitu, Z.H. Yu, Phys. Lett. B 490, 87 (2000). arXiv:hep-ph/0007220 ADSGoogle Scholar
  802. 802.
    E.D. Richter-Was, L. Poggioli, ATLAS note ATLAS-PHYS-98-131 (1998) Google Scholar
  803. 803.
    W.W. Armstrong et al., ATLAS technical proposal CERN-LHCC-94-43, 1994 Google Scholar
  804. 804.
    A. Belyaev, M.H. Genest, C. Leroy, R.R. Mehdiyev, J. High Energy Phys. 0409, 012 (2004). arXiv:hep-ph/0401065 ADSGoogle Scholar
  805. 805.
    K.S. Babu, C.F. Kolda, Phys. Rev. Lett. 84, 228 (2000). arXiv:hep-ph/9909476 ADSGoogle Scholar
  806. 806.
    K.S. Babu, C. Kolda, Phys. Rev. Lett. 89, 241802 (2002). arXiv:hep-ph/0206310 ADSGoogle Scholar
  807. 807.
    A. Dedes, J.R. Ellis, M. Raidal, Phys. Lett. B 549, 159 (2002). arXiv:hep-ph/0209207 ADSGoogle Scholar
  808. 808.
    D. Chang, W.S. Hou, W.Y. Keung, Phys. Rev. D 48, 217 (1993). arXiv:hep-ph/9302267 ADSGoogle Scholar
  809. 809.
    M. Sher, Y. Yuan, Phys. Rev. D 44, 1461 (1991) ADSGoogle Scholar
  810. 810.
    M. Sher, Phys. Rev. D 66, 057301 (2002). arXiv:hep-ph/0207136 ADSGoogle Scholar
  811. 811.
    R. Kitano, M. Koike, S. Komine, Y. Okada, Phys. Lett. B 575, 300 (2003). arXiv:hep-ph/0308021 ADSGoogle Scholar
  812. 812.
    S. Kanemura, Y. Kuno, M. Kuze, T. Ota, Phys. Lett. B 607, 165 (2005). arXiv:hep-ph/0410044 ADSGoogle Scholar
  813. 813.
    A. Broncano, M.B. Gavela, E. Jenkins, Phys. Lett. B 552, 177 (2003) [Erratum: Phys. Lett. B 636, 330 (2006)]. arXiv:hep-ph/0210271 ADSGoogle Scholar
  814. 814.
    M.C. Gonzalez-Garcia, J.W.F. Valle, Phys. Lett. B 216, 360 (1989) ADSGoogle Scholar
  815. 815.
    S. Antusch, C. Biggio, E. Fernandez-Martinez, M.B. Gavela, J. Lopez-Pavon, J. High Energy Phys. 0610, 084 (2006). arXiv:hep-ph/0607020 ADSGoogle Scholar
  816. 816.
    M. Apollonio et al., Eur. Phys. J. C 27, 331 (2003). hep-ex/0301017 ADSGoogle Scholar
  817. 817.
    T. Araki et al. (KamLAND Collaboration), Phys. Rev. Lett. 94, 081801 (2005). hep-ex/0406035 ADSGoogle Scholar
  818. 818.
    B. Aharmim et al. (SNO Collaboration), Phys. Rev. C 72, 055502 (2005). nucl-ex/0502021 ADSGoogle Scholar
  819. 819.
    M.H. Ahn et al. (K2K Collaboration), Phys. Rev. Lett. 90, 041801 (2003). hep-ex/0212007 ADSGoogle Scholar
  820. 820.
    Y. Ashie et al. (Super-Kamiokande Collaboration), Phys. Rev. D 71, 112005 (2005). hep-ex/0501064 ADSGoogle Scholar
  821. 821.
    P. Astier et al. (NOMAD Collaboration), Nucl. Phys. B 611, 3 (2001). hep-ex/0106102 ADSGoogle Scholar
  822. 822.
    K. Eitel (KARMEN Collaboration), Nucl. Phys. Proc. Suppl. 91, 191 (2001). hep-ex/0008002 ADSGoogle Scholar
  823. 823.
    Y. Declais et al., Nucl. Phys. B 434, 503 (1995) ADSGoogle Scholar
  824. 824.
    D.A. Petyt (MINOS Collaboration) First MINOS results from the NuMI beam. http://www-numi.fnal.gov/
  825. 825.
    M.C. Gonzalez-Garcia, Phys. Scr. T 121, 72 (2005). hep-ph/0410030 ADSGoogle Scholar
  826. 826.
    V. Barger, S. Geer, K. Whisnant, New J. Phys. 6, 135 (2004). arXiv:hep-ph/0407140 ADSGoogle Scholar
  827. 827.
    D.S. Ayres et al. (NOvA Collaboration), hep-ex/0503053
  828. 828.
    J.J. Gomez-Cadenas et al. (CERN Working Group on Super Beams Collaboration), hep-ph/0105297
  829. 829.
    J.E. Campagne, A. Cazes, Eur. Phys. J. C 45, 643 (2006). hep-ex/0411062 ADSGoogle Scholar
  830. 830.
    P. Zucchelli, Phys. Lett. B 532, 166 (2002) ADSGoogle Scholar
  831. 831.
    S. Geer, Phys. Rev. D 57, 6989 (1998) hep-ph/9712290 ADSGoogle Scholar
  832. 832.
    A. De Rujula, M.B. Gavela, P. Hernandez, Nucl. Phys. B 547, 21 (1999) hep-ph/9811390 ADSGoogle Scholar
  833. 833.
    W.J. Marciano, A. Sirlin, Phys. Rev. Lett. 71, 3629 (1993) ADSGoogle Scholar
  834. 834.
    S. Eidelman et al. (Particle Data Group), Phys. Lett. B 592, 1 (2004) ADSGoogle Scholar
  835. 835.
    L. Fiorini (for the NA48/2 Collaboration), at ICHEP 2005 Google Scholar
  836. 836.
    V.D. Barger, G.F. Giudice, T. Han, Phys. Rev. D 40, 2987 (1989) ADSGoogle Scholar
  837. 837.
    P.H. Chankowski, A. Dabelstein, W. Hollik, W.M. Mosle, S. Pokorski, J. Rosiek, Nucl. Phys. B 417, 101 (1994) ADSGoogle Scholar
  838. 838.
    J.F. Gunion, H.E. Haber, G.L. Kane, S. Dawson, The Higgs hunter Guide (Addison–Wesley, Reading, 1990) Google Scholar
  839. 839.
    A. Masiero, P. Paradisi, R. Petronzio, Phys. Rev. D 74, 011701 (2006). arXiv:hep-ph/0511289 ADSGoogle Scholar
  840. 840.
    M. Krawczyk, D. Temes, Eur. Phys. J. C 44, 435 (2005). arXiv:hep-ph/0410248 ADSGoogle Scholar
  841. 841.
    P. Krawczyk, S. Pokorski, Phys. Rev. Lett. 60, 182 (1988) ADSGoogle Scholar
  842. 842.
    J.R. Ellis, J. Hisano, M. Raidal, Y. Shimizu, Phys. Lett. B 528, 86 (2002). arXiv:hep-ph/0111324 ADSGoogle Scholar
  843. 843.
    I. Masina, Nucl. Phys. B 671, 432 (2003). arXiv:hep-ph/0304299 ADSGoogle Scholar
  844. 844.
    Y. Farzan, M.E. Peskin, Phys. Rev. D 70, 095001 (2004). arXiv:hep-ph/0405214 ADSGoogle Scholar
  845. 845.
    I. Masina, C. Savoy, Phys. Lett. B 579, 99 (2004). arXiv:hep-ph/0309067 ADSGoogle Scholar
  846. 846.
    K.S. Babu, B. Dutta, R.N. Mohapatra, Phys. Rev. Lett. 85, 5064 (2000). arXiv:hep-ph/0006329 ADSGoogle Scholar
  847. 847.
    S. Abel, O. Lebedev, J. High Energy Phys. 0601, 133 (2006) ADSGoogle Scholar
  848. 848.
    T. Ibrahim, P. Nath, Phys. Rev. D 58, 111301 (1998) [Erratum: Phys. Rev. D 60, 099902 (1999)]. arXiv:hep-ph/9807501 ADSGoogle Scholar
  849. 849.
    J. Hisano, Y. Shimizu, Phys. Rev. D 70, 093001 (2004). arXiv:hep-ph/0406091 ADSGoogle Scholar
  850. 850.
    M. Brhlik, L.L. Everett, G.L. Kane, J.D. Lykken, Phys. Rev. Lett. 83, 2124 (1999). arXiv:hep-ph/9905215 ADSGoogle Scholar
  851. 851.
    S. Abel, S. Khalil, O. Lebedev, Phys. Rev. Lett. 86, 5850 (2001). arXiv:hep-ph/0103031 ADSGoogle Scholar
  852. 852.
    J.R. Ellis, S. Ferrara, D.V. Nanopoulos, Phys. Lett. B 114, 231 (1982) ADSGoogle Scholar
  853. 853.
    S. Abel, S. Khalil, O. Lebedev, Nucl. Phys. B 606, 151 (2001). hep-ph/0103320 ADSGoogle Scholar
  854. 854.
    D.A. Demir, O. Lebedev, K.A. Olive, M. Pospelov, A. Ritz, Nucl. Phys. B 680, 339 (2004). hep-ph/0311314 ADSGoogle Scholar
  855. 855.
    K.A. Olive, M. Pospelov, A. Ritz, Y. Santoso, Phys. Rev. D 72, 075001 (2005). hep-ph/0506106 ADSGoogle Scholar
  856. 856.
    N. Arkani-Hamed, S. Dimopoulos, G.F. Giudice, A. Romanino, Nucl. Phys. B 709, 3 (2005). hep-ph/0409232 MATHADSMathSciNetGoogle Scholar
  857. 857.
    G.F. Giudice, A. Romanino, Phys. Lett. B 634, 307 (2006). hep-ph/0510197 ADSGoogle Scholar
  858. 858.
    D. Chang, W.-F. Chang, W.-Y. Keung, Phys. Rev. D 71, 076006 (2005). hep-ph/0503055 ADSGoogle Scholar
  859. 859.
    A.D. Linde, Phys. Lett. B 129, 177 (1983) ADSMathSciNetGoogle Scholar
  860. 860.
    S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987) ADSGoogle Scholar
  861. 861.
    V. Agrawal, S.M. Barr, J.F. Donoghue, D. Seckel, Phys. Rev. D 57, 5480 (1998). hep-ph/9707380 ADSGoogle Scholar
  862. 862.
    R. Bousso, J. Polchinski, J. High Energy Phys. 06, 006 (2000). hep-th/0004134 ADSMathSciNetGoogle Scholar
  863. 863.
    N. Arkani-Hamed, S. Dimopoulos, S. Kachru, hep-th/0501082
  864. 864.
    R. Arnowitt, J.L. Lopez, D.V. Nanopoulos, Phys. Rev. D 42, 2423 (1990) ADSGoogle Scholar
  865. 865.
    G. Degrassi, E. Franco, S. Marchetti, L. Silvestrini, J. High Energy Phys. 11, 044 (2005). hep-ph/0510137 ADSGoogle Scholar
  866. 866.
    M. Pospelov, A. Ritz, Phys. Rev. Lett. 83, 2526 (1999). hep-ph/9904483 ADSGoogle Scholar
  867. 867.
    M. Pospelov, A. Ritz, Phys. Rev. D 63, 073015 (2001). hep-ph/0010037 ADSGoogle Scholar
  868. 868.
    A. Arvanitaki, C. Davis, P.W. Graham, J.G. Wacker, Phys. Rev. D 70, 117703 (2004). hep-ph/0406034 ADSGoogle Scholar
  869. 869.
    C.A. Baker et al., Phys. Rev. Lett. 97, 131801 (2006). hep-ex/0602020 ADSGoogle Scholar
  870. 870.
    O. Lebedev, W. Loinaz, T. Takeuchi, Phys. Rev. D 61, 115005 (2000) ADSGoogle Scholar
  871. 871.
    M.J. Ramsey-Musolf, Phys. Rev. D 62, 056009 (2000). arXiv:hep-ph/0004062 ADSGoogle Scholar
  872. 872.
    O. Lebedev, W. Loinaz, T. Takeuchi, Phys. Rev. D 62, 055014 (2000). arXiv:hep-ph/0002106 ADSGoogle Scholar
  873. 873.
    J.H. Park, J. High Energy Phys. 0610, 077 (2006) ADSGoogle Scholar
  874. 874.
    M.J. Ramsey-Musolf, S. Su, arXiv:hep-ph/0612057
  875. 875.
    M.A. Sanchis-Lozano, Contributed paper to the Workshop on B-Factories and New Measurements, KEK, 13–14 September 2006. arXiv:hep-ph/0610046
  876. 876.
    B.A. Campbell, D.W. Maybury, Nucl. Phys B 709, 419 (2005) MATHADSGoogle Scholar
  877. 877.
    W. Loinaz, N. Okamura, S. Rayyan, T. Takeuchi, L.C.R. Wijewardhana, Phys. Rev. D 70, 113004 (2004) ADSGoogle Scholar
  878. 878.
    M. Finkemeier, Phys. Lett. B 387, 391 (1996). arXiv:hep-ph/9505434 ADSGoogle Scholar
  879. 879.
    G. Czapek et al., Phys. Rev. Lett. 70, 17 (1993) ADSGoogle Scholar
  880. 880.
    D.I. Britton et al., Phys. Rev. Lett. 68, 3000 (1992) ADSGoogle Scholar
  881. 881.
    A.Y. Smirnov, R. Zukanovich Funchal, Phys. Rev. D 74, 013001 (2006). arXiv:hep-ph/0603009 ADSGoogle Scholar
  882. 882.
    D. Pocanic, A. van der Schaaf (PEN Collaboration), PSI experiment R-05-01 Google Scholar
  883. 883.
    M.A. Bychkov, Ph.D. thesis, University of Virginia (2005), unpublished. http://pibeta.phys.virginia.edu/docs/publications/max_thesis/thesis.pdf
  884. 884.
    B.A. VanDevender, Ph.D. thesis, University of Virginia, 2005, unpublished. http://pibeta.phys.virginia.edu/docs/publications/brent_diss.pdf
  885. 885.
    D. Bryman and T. Numao (PIENU Collaboration), TRIUMF experiment 1072 Google Scholar
  886. 886.
    NA48/2 Collaboration, Report CERN/SPSC/2000-003, 16 January 2000 Google Scholar
  887. 887.
    L. Fiorini, PhD thesis, Scuola Normale Superiore, Pisa, Italy, 2005, unpublished. Available from http://lfiorini.home.cern.ch/lfiorini/
  888. 888.
    L. Fiorini (for the NA48/2 Collaboration), in Proc. HEP2005 Europhysics Conference, Lisbon, 21–27 July 2005, PoS (HEP 2005) 288 Google Scholar
  889. 889.
    W.J. Marciano, A. Sirlin, Phys. Rev. Lett. 61, 1815 (1988) ADSGoogle Scholar
  890. 890.
    J.Z. Bai et al.(BES Collaboration), Phys. Rev. D 53, 20 (1996) ADSGoogle Scholar
  891. 891.
    V.V. Anashin et al. (KEDR Collaboration), Nucl. Phys. Proc. Suppl. 169, 125 (2007). arXiv:hep-ex/0611046 ADSGoogle Scholar
  892. 892.
    A. Lusiani (BaBar Collaboration), Nucl. Phys. Proc. Suppl. 144, 105 (2005) ADSGoogle Scholar
  893. 893.
    K. Abe et al. (Belle Collaboration), arXiv:hep-ex/0608046
  894. 894.
    R. Decker, M. Finkemeier, Phys. Lett. B 334, 199 (1994) ADSGoogle Scholar
  895. 895.
    W. Buchmüller, R.D. Peccei, T. Yanagida, Annu. Rev. Nucl. Part. Sci. 55, 311 (2005) ADSGoogle Scholar
  896. 896.
    W. Bernreuther, private communication Google Scholar
  897. 897.
    L. Michel, Proc. Phys. Soc. A, 63, 514 (1950) ADSGoogle Scholar
  898. 898.
    W. Fetscher, H.-J. Gerber, K.F. Johnson, Phys. Lett. B 173, 102 (1986) ADSGoogle Scholar
  899. 899.
    P. Langacker, Commun. Nucl. Part. Phys. 19 (1989) Google Scholar
  900. 900.
    A. Aktas et al. (H1 Collaboration), Phys. Lett. B 634, 173 (2006). arXiv:hep-ex/0512060 ADSGoogle Scholar
  901. 901.
    W. Fetscher, H.-J. Gerber, Eur. Phys. J. C 15, 316 (2000) Google Scholar
  902. 902.
    F. Scheck, Electroweak and Strong Interactions (Springer, Berlin, 1996) MATHGoogle Scholar
  903. 903.
    J. Kirkby et al., PSI proposal R-99-06, 1999 Google Scholar
  904. 904.
    A. Barczyk et al. (FAST Collaboration), arXiv:0707.3904 [hep-ex]
  905. 905.
    W. Marciano, Phys. Rev. D 60, 093006 (1999) ADSGoogle Scholar
  906. 906.
    I.C. Barnett et al., Nucl. Instrum. Methods A 455, 329 (2000) ADSGoogle Scholar
  907. 907.
    Y.S. Tsai, in Stanford Tau Charm (1989), pp.  0387-0393 Google Scholar
  908. 908.
    Y.S. Tsai, Phys. Rev. D 51, 3172 (1995) ADSGoogle Scholar
  909. 909.
    J.H. Kuhn, E. Mirkes, Z. Phys. C 56, 661 (1992) [Erratum: Z. Phys. C 67, 364 (1995)] ADSGoogle Scholar
  910. 910.
    J.H. Kühn, E. Mirkes, Phys. Lett. B 398, 407 (1997) ADSGoogle Scholar
  911. 911.
    I.I. Bigi, A.I. Sanda, Phys. Lett. B 625, 47 (2005) ADSGoogle Scholar
  912. 912.
    A. Datta et al., hep-ph/0610162
  913. 913.
    J. Bernabeu et al., Nucl. Phys. B 763, 283 (2007) MATHADSGoogle Scholar
  914. 914.
    D. Delepine et al., Phys. Rev. D 74, 056004 (2006) ADSGoogle Scholar
  915. 915.
    A. Pich, Int. J. Mod. Phys. A 21, 5652 (2006) ADSGoogle Scholar
  916. 916.
    S. Anderson et al. (CLEO Collaboration), Phys. Rev. Lett. 81, 3823 (1998) ADSGoogle Scholar
  917. 917.
    J.J. Sakurai, Phys. Rev. 109, 980 (1958) ADSGoogle Scholar
  918. 918.
    A.R. Zhitnitkii, Sov. J. Nucl. Phys. 31, 529 (1980) Google Scholar
  919. 919.
    V.P. Efrosinin, I.B. Khriplovich, G.G. Kirilin, Yu.G. Kudenko, Phys. Lett. B 493, 293 (2000). arXiv:hep-ph/0008199 ADSGoogle Scholar
  920. 920.
    I.I. Bigi, A.I. Sanda, CP Violation (Cambridge University Press, Cambridge, 2000) MATHGoogle Scholar
  921. 921.
    A.I. Sanda, Phys. Rev. D 23, 2647 (1981) ADSGoogle Scholar
  922. 922.
    N.G. Deshpande, Phys. Rev. D 23, 2654 (1981) ADSGoogle Scholar
  923. 923.
    H.Y. Cheng, Phys. Rev. D 26, 143 (1982) ADSGoogle Scholar
  924. 924.
    H.Y. Cheng, Phys. Rev. D 34, 1397 (1986) ADSGoogle Scholar
  925. 925.
    I.I.Y. Bigi, A.I. Sanda, Phys. Rev. Lett. 58, 1604 (1987) ADSGoogle Scholar
  926. 926.
    M. Leurer, Phys. Rev. Lett. 62, 1967 (1989) ADSGoogle Scholar
  927. 927.
    H.Y. Cheng, Phys. Rev. D 42, 2329 (1990) ADSGoogle Scholar
  928. 928.
    G. Belanger, C.Q. Geng, Phys. Rev. D 44, 2789 (1991) ADSGoogle Scholar
  929. 929.
    R. Garisto, G.L. Kane, Phys. Rev. D 44, 2038 (1991) ADSGoogle Scholar
  930. 930.
    M. Fabbrichesi, F. Vissani, Phys. Rev. D 55, 5334 (1997). arXiv:hep-ph/9611237 ADSGoogle Scholar
  931. 931.
    G.H. Wu, J.N. Ng, Phys. Lett. B 392, 93 (1997). arXiv:hep-ph/9609314 ADSGoogle Scholar
  932. 932.
    W.F. Chang, J.N. Ng, arXiv:hep-ph/0512334
  933. 933.
    J.A. Macdonald et al., Nucl. Instrum. Methods Phys. Res. Sect. A 506, 60 (2003) ADSGoogle Scholar
  934. 934.
    M. Abe et al., Phys. Rev. D 73, 072005 (2006) ADSGoogle Scholar
  935. 935.
    J-PARC experiment proposal P06. http://j-parc.jp/NuclPart/Proposal_0606_e.html
  936. 936.
    W. Bernreuther, U. Low, J.P. Ma, O. Nachtmann, Z. Phys. C 41, 143 (1988) Google Scholar
  937. 937.
    M. Skalsey, J. Van House, Phys. Rev. Lett. 67, 1993 (1991) ADSGoogle Scholar
  938. 938.
    M. Felcini, Int. J. Mod. Phys. A 19, 3853 (2004). arXiv:hep-ex/0404041 ADSGoogle Scholar
  939. 939.
    O. Jinnouchi, S. Asai, T. Kobayashi, Phys. Lett. B 572, 117 (2003). arXiv:hep-ex/0308030 ADSGoogle Scholar
  940. 940.
    M. Ahmed et al. (MEGA Collaboration), Phys. Rev. D 65, 112002 (2002). arXiv:hep-ex/0111030 ADSGoogle Scholar
  941. 941.
    L. Willmann et al., Phys. Rev. Lett. 82, 49 (1999). arXiv:hep-ex/9807011 ADSGoogle Scholar
  942. 942.
    P. Wintz, in ICHEP 98, Vancouver, Canada, 23–29 July 1998 Google Scholar
  943. 943.
    J. Kaulard et al. (SINDRUM II Collaboration), Phys. Lett. B 422, 334 (1998) ADSGoogle Scholar
  944. 944.
    W. Honecker et al. (SINDRUM II Collaboration), Phys. Rev. Lett. 76, 200 (1996) ADSGoogle Scholar
  945. 945.
    W. Bertl et al. (SINDRUM II Collaboration), Eur. Phys. J. C 47, 337 (2006) ADSGoogle Scholar
  946. 946.
    T. Mori et al., PSI proposal R-99-5, May 1999, available as UT-ICEPP 00-02 Google Scholar
  947. 947.
    A. Baldini et al., Research Proposal to INFN, Septembet 2002. http://meg.web.psi.ch/docs/
  948. 948.
    S. Mihara et al., Cryogenics 44, 223 (2004) ADSGoogle Scholar
  949. 949.
    W. Bertl et al. (SINDRUM Collaboration), Nucl. Phys. B 260, 1 (1985) ADSGoogle Scholar
  950. 950.
    A. Czarnecki, W.J. Marciano, K. Melnikov, AIP Conf. Proc. 549, 938 (2002) ADSGoogle Scholar
  951. 951.
    T.S. Kosmas, I.E. Lagaris, J. Phys. G 28, 2907 (2002) ADSGoogle Scholar
  952. 952.
    R. Kitano, M. Koike, Y. Okada, Phys. Rev. D 66, 096002 (2002). arXiv:hep-ph/0203110 ADSGoogle Scholar
  953. 953.
    T.S. Kosmas, J.D. Vergados, O. Civitarese, A. Faessler, Nucl. Phys. A 570, 637 (1994) ADSGoogle Scholar
  954. 954.
    R.M. Dzhilkibaev, V.M. Lobashev, Sov. J. Nucl. Phys. 49, 384 (1989) [Yad. Fiz. 49, 622 (1989)] Google Scholar
  955. 955.
    M. Bachman et al., MECO, BNL proposal E 940, 1997 Google Scholar
  956. 956.
    Letter of Intent to J-PARC, L24: The PRISM Project, a Muon Source of the World-Highest Brightness by Phase Rotation, 2003 Google Scholar
  957. 957.
    Letter of Intent to J-PARC, L26: Request for a Pulsed Proton Beam Facility at J-PARC Google Scholar
  958. 958.
    G. Cvetic, C. Dib, C.S. Kim, J.D. Kim, Phys. Rev. D 66, 034008 (2002) [Erratum: Phys. Rev. D 68 (2003) 059901]. arXiv:hep-ph/0202212 ADSGoogle Scholar
  959. 959.
    J.R. Ellis, M.E. Gomez, G.K. Leontaris, S. Lola, D.V. Nanopoulos, Eur. Phys. J. C 14, 319 (2000). arXiv:hep-ph/9911459 ADSGoogle Scholar
  960. 960.
    T. Fukuyama, T. Kikuchi, N. Okada, Phys. Rev. D 68, 033012 (2003). arXiv:hep-ph/0304190 ADSGoogle Scholar
  961. 961.
    C.X. Yuex, Y.M. Zhang, L.J. Liu, Phys. Lett. B 547, 252 (2002). arXiv:hep-ph/0209291 ADSGoogle Scholar
  962. 962.
    A. Ilakovac, Phys. Rev. D 62, 036010 (2000). arXiv:hep-ph/9910213 ADSGoogle Scholar
  963. 963.
    W.J. Li, Y.D. Yang, X.D. Zhang, Phys. Rev. D 73, 073005 (2006). arXiv:hep-ph/0511273 ADSGoogle Scholar
  964. 964.
    D. Black, T. Han, H.J. He, M. Sher, Phys. Rev. D 66, 053002 (2002). arXiv:hep-ph/0206056 ADSGoogle Scholar
  965. 965.
    R.D. Cousins, V.L. Highland, Nucl. Instrum, Methods Phys. Res. Sect. A 320, 331 (1992) ADSGoogle Scholar
  966. 966.
    R. Barlow, Comput. Phys. Commun. 149, 97 (2002) ADSGoogle Scholar
  967. 967.
    K. Abe et al. (Belle Collaboration), arXiv:0708.3272 [hep-ex]
  968. 968.
    Y. Miyazaki et al. (Belle Collaboration), Phys. Lett. B 648, 341 (2007). arXiv:hep-ex/0703009 ADSGoogle Scholar
  969. 969.
  970. 970.
    M. Della Negra et al., CMS Physics Technical Design Report, vol. 1, 2006 Google Scholar
  971. 971.
    T. Speer et al., CMS Note 2006/032, 2006 Google Scholar
  972. 972.
    E. James et al., CMS Note 2006/010, 2006 Google Scholar
  973. 973.
    R. Santinelli, M. Biasini, CMS Note 2002/037, 2002 Google Scholar
  974. 974.
    R. Santinelli, Nucl. Phys. Proc. Suppl. 123, 234 (2003) ADSGoogle Scholar
  975. 975.
    M.C. Chang et al. (Belle Collaboration), Phys. Rev. D 68, 111101 (2003). arXiv:hep-ex/0309069 ADSGoogle Scholar
  976. 976.
    F. Abe et al. (CDF Collaboration), Phys. Rev. Lett. 81, 5742 (1998) ADSGoogle Scholar
  977. 977.
    D. Ambrose et al. (BNL Collaboration), Phys. Rev. Lett. 81, 5734 (1998). arXiv:hep-ex/9811038 ADSGoogle Scholar
  978. 978.
    W. Bonivento, N. Serra, LHCb Note 2007-028, 2007 Google Scholar
  979. 979.
    S.N. Gninenko, M.M. Kirsanov, N.V. Krasnikov, V.A. Matveev, P. Nedelec, D. Sillou, M. Sher, CERN-SPSC-2004-016 Google Scholar
  980. 980.
    M. Sher, I. Turan, Phys. Rev. D 69, 017302 (2004). arXiv:hep-ph/0309183 ADSGoogle Scholar
  981. 981.
    D.E. Groom et al. (Particle Data Group), Eur. Phys. J. C 15, 1 (2000) Google Scholar
  982. 982.
    B. Aubert et al. (BaBar Collaboration), Phys. Rev. Lett. 95, 191801 (2005). arXiv:hep-ex/0506066 ADSGoogle Scholar
  983. 983.
    Y. Yusa et al. (Belle Collaboration), Phys. Lett. B 640, 138 (2006). arXiv:hep-ex/0603036 ADSGoogle Scholar
  984. 984.
    G. Ingelman, A. Edin, J. Rathsman, Comput. Phys. Commun. 101, 108 (1997). arXiv:hep-ph/9605286 ADSGoogle Scholar
  985. 985.
    M.V. Romalis, W.C. Griffith, E.N. Fortson, Phys. Rev. Lett. 86, 2505 (2001). arXiv:hep-ex/0012001 ADSGoogle Scholar
  986. 986.
    R.D. Peccei, H.R. Quinn, Phys. Rev. Lett. 38, 1440 (1977) ADSGoogle Scholar
  987. 987.
    J.S.M. Ginges, V.V. Flambaum, Phys. Rep. 397, 63 (2004). arXiv:physics/0309054 ADSGoogle Scholar
  988. 988.
    I.B. Khriplovich, S.K. Lamoreaux, CP Violation Without Strangeness: Electric Dipole Moments of Particles, Atoms, and Molecules (Springer, Berlin, 1997) Google Scholar
  989. 989.
    R.J. Crewther, P. Di Vecchia, G. Veneziano, E. Witten, Phys. Lett. B 88, 123 (1979) [Erratum: Phys. Lett. B 91, 487 (1980)] ADSGoogle Scholar
  990. 990.
    K. Kawarabayashi, N. Ohta, Prog. Theor. Phys. 66, 1789 (1981) ADSGoogle Scholar
  991. 991.
    D. Chang, W.Y. Keung, A. Pilaftsis, Phys. Rev. Lett. 82, 900 (1999) ADSGoogle Scholar
  992. 992.
    O. Lebedev, M. Pospelov, Phys. Rev. Lett. 89, 101801 (2002). arXiv:hep-ph/0204359 ADSGoogle Scholar
  993. 993.
    M. Pospelov, A. Ritz, Y. Santoso, Phys. Rev. Lett. 96, 091801 (2006).