Physics of e+e Reactions

  • E. Lohrmann
Part of the The Subnuclear Series book series (SUS, volume 17)

Abstract

There is now a consistent body of evidence, which points towards the following fundamental building blocks of matter:

i) Three doublets of leptons:

charge

    

0

-1

ve

e-

vμ

μ-

vτ

τ-

   

The τ neutrino vτ has not been directly observed, but information on the τ decays makes its existence very likely.1,2

ii) Five (possibly six)3 flavors of quarks, which can again be arranged in three doublets according to their charge:

charge

    

2/3

-1/3

u

d

c

s

t*

b

   

Keywords

Transverse Momentum Thrust Axis Hadronic Cross Section Charmonium State Quark Flavor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    G. Flügge, Z. Physik C, Particles and Fields 1, 121 (1979).CrossRefGoogle Scholar
  2. 2.
    M. L. Perl, Proc. Int. Symp. on Lepton and Photon Int., Hamburg (1977). G. J. Feldman, SLAC-PUB-2138.Google Scholar
  3. 3.
    H. Harari, Phys. Rep. 42C, 235 (1978). See also Review by A. Zichichi, Lecture at 4th General Conf. of the EPS, York (1978).Google Scholar
  4. 4.
    H. Fritzsch and K. H. Streng, Phys. Lett., 77B, 299 (1978).Google Scholar
  5. 5.
    D. J. Gross and J. Wilczek, Phys. Rev. Lett., 30, 1343 (1973). H. D. Politzer, Phys. Rev. Let., 30, 1346 (1973). H. Georgi and H. D. Politzer, Phys. Rev., D 14, 1829 (1976). In Eq. (1) Q2 = “the characteristic Q2 of the interaction.”Google Scholar
  6. 6.
    B. A. Gordon et al., Phys. Rev. Lett., 41, 615 (1978). P. C. Bosetti et al., Nucl. Phys., B 142 1 (1978). J. G. H. de Groot et al., Phys. Lett., 82B, 292, 456 (1979).Google Scholar
  7. 7.
    A. De Rujula and H. Georgi, Phys. Rev., D13, 1296 (1976). The corrections to next higher order in as have been computed by M. Dine and J. Sapirstein, Phys. Rev. Lett., 43, 668 (1979). See this paper for more references to Eq. (10).Google Scholar
  8. 8.
    PLUTO group, presentation by U. Timm, DESY 77/52.Google Scholar
  9. 9.
    C. Bacci et al., Phys. Lett., 86B, 234 (1979). G. P. Murtas, Recent work at Frascati, Proc. Int. Conf. on High Energy Phys., Tokyo (1978). J. Perez-Y-Jorba, Recent Work by DCI, ibid.Google Scholar
  10. 10.
    DASP Collaboration DESY 78/18, Phys. Lett., 76B, 361 (1978).Google Scholar
  11. 11.
    J. Siegrist et al., Phys. Rev. Lett., 36, 700 (1976).CrossRefGoogle Scholar
  12. 12.
    J. Burmester et al., Phys. Lett., 66B, 395 (1977).Google Scholar
  13. 13.
    Preliminary results have been communicated by J. Kirkby and by E. Bloom, Int. Conf. on Lepton and Photon Int. at high Energy, FNAL (1979).Google Scholar
  14. 14.
    PLUTO group, DESY 79/11.Google Scholar
  15. 15.
    J. D. Bjorken and S. D. Brodsky, Phys. Rev., Dl, 1416 (1970).Google Scholar
  16. 16.
    E. Fahri, Phys. Rev. Lett., 39, 1587 (1977), see also S. Brandt et al., Phys. Lett., 12, 57 (1964).CrossRefGoogle Scholar
  17. 17.
    H. Georgi and M. Machacek, Phys. Rev. Lett., 39, 1237 (1978), see also A. De Rujula et al., Nucl. Phys. B., 138, 387 (1978).Google Scholar
  18. 18.
    R. F. Schwitters et al., Phys. Rev. Lett., 35, 1230 (1975). G. Hanson et al., Phys. Rev. Lett., 35, 1609 (1975).CrossRefGoogle Scholar
  19. 19.
    Ch. Berger et al., Phys. Lett., 78B, 176 (1978), DESY 78/39.Google Scholar
  20. 20.
    PLUTO group, DESY 79/11.Google Scholar
  21. 21.
    G. Wolf, DESY 79/41.Google Scholar
  22. 22.
    S. D. Drell, D. Levy, and T. M. Yan, Phys. Rev., 187, 2159 (1969), D1, 1035, 1617, 2402 (1970).Google Scholar
  23. 23.
    J. D. Bjorken, Phys. Rev., 179, 1547 (1969).CrossRefGoogle Scholar
  24. 24.
    G. Hanson, Talk given at the 1976 Tblisi Conf., SLAC-PUB-1814 (1976).Google Scholar
  25. 25.
    PLUTO Collaboration: Ch. Berger et al., Phys. Lett., 81B, 410 (1979).CrossRefGoogle Scholar
  26. 26.
    TASSO Collaboration: R. Brandelik et al., Phys. Lett., 83B Google Scholar
  27. 27.
    DASP Collaboration: R. Brandelik et al., Nucl. Phys., B 148189 (1979).Google Scholar
  28. 28.
    SLAC-LBL: R. F. Schwitters, 1975 Stanford Conf.Google Scholar
  29. 29.
    This was pointed out by G Wolf, DESY 79/41.Google Scholar
  30. 30.
    R. Brandelik et al., Nucl. Phys., B 148 189 (1979), Phys.Lett., 67B, 358 (1977).Google Scholar
  31. 31.
    PLUTO Collaboration: A. Bäcker, Thesis Gesamthochschule Siegen (1977) and Ref. 36.Google Scholar
  32. 32.
    T. Atwood et al., Phys. Rev. Lett., 35, 704 ( 1975 ). H. F. W. Sadrozinski, Proc. Int. Symp. on Lepton and Photon Int., Hamburg (1977).Google Scholar
  33. 33.
    G Berdin et al., Nucl. Phys., B 120 45 (1977). See also Review by J. Perez-Y-Jorba and F. M. Renard, Phys. Reports C, 1 (1977), and by G. J Feldman and M. L. Perl, Phys. Reports, 33C, 285 (1977).Google Scholar
  34. 34.
    P. A. Rapidis et al., Phys. Lett., 84B, 509 (1979).Google Scholar
  35. 35.
    S. L. Glashow, J. Iliopoulos and L. Maiani, Phys. Rev., D2, 1285 (1970).Google Scholar
  36. 36.
    G. Knies, Int. Symp. on Lepton and Photon Int., Hamburg (1977).Google Scholar
  37. 37.
    Particle Data Group, Phys. Lett., 75B (1978).Google Scholar
  38. 38.
    Review by G. Flügge, DESY 79/26.Google Scholar
  39. 39.
    Ch. Berger et al., Phys. Lett., 76B, 243 (1979).Google Scholar
  40. 40.
    C. W. Darden et al., Phys. Lett., 76B, 246 (1979).Google Scholar
  41. 41.
    Ch. Berger et al., DESY 79/19, Zt. Physik C, Particles and Fields, 1, 343 (1979).CrossRefGoogle Scholar
  42. 42.
    J. K. Bienlefn et al., Phys. Lett., 78B, 360 (1978).Google Scholar
  43. 43.
    G W. Darden et al., Contribution to the Int. Conf. on High Energy Physics, Tokyo (1978), page 793, presentation by G. Flügge.Google Scholar
  44. 44.
    SLAC-LBL group, Contribution to the Int. Conf. on Lepton and Photon Interactions at High Energies, FNAL (1979).Google Scholar
  45. 45.
    D. R. Yennie, Phys. Rev. Lett., 34, 219 (1975).CrossRefGoogle Scholar
  46. 46.
    F. E. Close, D. M. Scott, and D. Sivers, Phys. Lett., 62B, 213 (1976).Google Scholar
  47. 47.
    T. Walsh, DESY 76/13.Google Scholar
  48. 48.
    G. J. Gounaris, Phys. Lett., 72B, 91 (1977). M. Grecco, Phys. Lett., 77B, 84 (1978).CrossRefGoogle Scholar
  49. 49.
    J. L. Rosner, C. Quigg, and H. B. Thacker, Phys. Lett., 74B, 350 (1978).Google Scholar
  50. 50.
    S. W. Herb et al., Phys. Rev. Lett., 39, 252 (1977). W. R. Innes et al., Phys. Rev. Lett., 39, 1240 (1977). K. Ueno et al., Phys. Rev. Lett., 42, 486 (1979).Google Scholar
  51. 51.
    M. Krammer and H. Krasemann DESY 79/20.Google Scholar
  52. 52.
    R. Barbieri and R. Gatto, Phys. Lett., 74B, 225 (1978), contains references to earlier work.Google Scholar
  53. 53.
    H. Pietschmann and W. Thirring, Phys. Lett., 21, 713 (1966). R. Van Royen and V. F. Weisskopf, Nuovo Cim., 50, 617 (1967), ibid., 51, 583 (1967).Google Scholar
  54. 54.
    L. B. Okun and M. B. Voloshin, Preprint ITEP 152, Moscow (1976). V. A. Novikov et al., Phys. Rep., 41C(1978).Google Scholar
  55. 55.
    A. Ore and J. L. Powell, Phys. Rev., 75, 1696 (1949), for a Review see also Ref. 51.Google Scholar
  56. 56.
    See Review Ref. 51.Google Scholar
  57. 57.
    This factor two discrepancy may be a difficulty of the model: C. Quigg, Int. Conf. on Lepton and Photon Int. at High Energy, FNAL (1979).Google Scholar
  58. 58.
    K. Gottfried, Review talk at the Int. Symp. on Lepton and Photon Int. at High Energies, Hamburg (1977).Google Scholar
  59. 59.
    Ch. Berger et al., DESY 78/71 and Phys. Lett., B82, 449 (1979).CrossRefGoogle Scholar
  60. 60.
    C. W. Darden et al., DESY Internal Report F 15–78/01.Google Scholar
  61. 61.
    J. K. Bienlein et al., DESY 79/39.Google Scholar
  62. 62.
    S. Brandt and H. D. Dahmen, Z. Physik C, Particles and Fields, 1, 61 (1979).CrossRefGoogle Scholar
  63. 63.
    PLUTO Collaboration: Presentation by S. Brandt to the Int. EPS Conf. on High Energy Phys., Geneva (1979), DESY 79/43.Google Scholar
  64. 64.
    A. De. Rujula et al., Nucl. Phys., B138 387 (1978).Google Scholar
  65. 65.
    K. Koller, H. Krasemann, and T. F. Walsh, Z. Physik C, Particles and Fields, 1, 71 (1979).CrossRefGoogle Scholar
  66. 66.
    K. Koller and H. Krasemann, DESY 79/52.Google Scholar
  67. 67.
    M. Krammer and H. Krasemann, DESY 78/66.Google Scholar
  68. 68.
    Ref. 65. Contains a printing error in Eq. (15). See K. Koller and T. Walsh, DESY 78/16, Eq.. (10’).Google Scholar
  69. 69.
    G. Alexander et al., Phys. Lett., 72B, 493 (1978).Google Scholar
  70. 70.
    R. Brandelik et al., Phys. Lett., 76B, 361 (1978).Google Scholar
  71. 71.
    J. Burmester et al., Phys. Lett., 72B, 135 (1978).Google Scholar
  72. 72.
    G. Alexander et al., Phys. Lett., 76B, 652 (1978).Google Scholar
  73. 73.
    M. Krammer, Phys. Lett., 74B, 361 (1978).Google Scholar
  74. 74.
    W. Gampp and H. Genz, Phys. Lett., 76B, 319 (1978).Google Scholar
  75. 75.
    S. L. Wu and G. Zobernig, Z. Phys. C. Particles and Fields, 2, 107 (1979).CrossRefGoogle Scholar
  76. 76.
    PLUTO Collaboration, shown in Ref. 38.Google Scholar
  77. 77.
    C. W. Darden et al., Phys. Lett., 80B, 419 (1979).Google Scholar
  78. 78.
    J. Ellis et al., Nucl. Phys., B111, 253 (1976), ibid. B130, 516 (1977). A. de Rujula et al., Nucl. Phys., B138, 387 (1978). T. A. De Grand, Yee Jack Ng and S. H. Tye, Phys. Rev., D16, 3251 (1977). P. Hoyer et al., DESY 78/21.Google Scholar
  79. 79.
    G. Kramer and G. Schierholz, Phys. Lett., 82B, 108 (1979).Google Scholar
  80. 80.
    P. Hoyer et al., Ref. 78.Google Scholar
  81. 81.
    G. Kramer, G. Schierholz, and J. Willrodt, Phys. Lett., 79B, 249 (1978). Phys. Lett., 80B, 433 (1979), Erratum.Google Scholar
  82. 82.
    A. All et al., Z. Physik C, Particles, and Fields, 1, 203 (1979).CrossRefGoogle Scholar
  83. 83.
    Review by G. J. Feldman, Int. Conf. on High Energy Physics, Tokyo (1978), see also Ref. 1.Google Scholar
  84. 84.
    MARK-J Group, Talk given by H. Newman at the Int. Conf. on Lepton and Photon Int. at High Energy, FNAL (1979).Google Scholar
  85. 85.
    W. Bacino et al., Phys. Rev. Lett., 42, 6, 749 (1979).CrossRefGoogle Scholar
  86. 86.
    F. E. Low, Phys. Rev., 120, 582 (1960). F. Calogero and C. Zemach, Phys. Rev., 120, 1860 (1960).Google Scholar
  87. 87.
    A. Jaccarini et al., Lett. Nuovo Cim., 4, 933 (1970). N. Arteaga-Romero et al., Phys. Rev., D3, 1569 (1971).Google Scholar
  88. 88.
    S. J. Brodsky, T. Konoshita, and H. Terazawa, Phys. Rev. Lett., 25, 972 (1970), and Phys. Rev., D4, 1532 (1971).Google Scholar
  89. 89.
    G. S. Abrams et al., Phys. Rev. Lett., 43, 475 (1979).CrossRefGoogle Scholar
  90. 90.
    D. M. Binnie et al., Phys. Lett., 83B, 141 (1979).Google Scholar
  91. 91.
    H. Suura, T. F. Walsh, and B. L. Young, Nuovo Cim. Lett., 4, 505 (1972).CrossRefGoogle Scholar
  92. 92.
    S. J. Brodsky et al., Phys. Rev. Lett., 41, 672 (1978).CrossRefGoogle Scholar
  93. 93.
    S. J. Brodsky, SLAC-PUB-2240.Google Scholar
  94. 94.
    E. Witten, Nucl. Phys., B120, 189 (1977).CrossRefGoogle Scholar
  95. 95.
    C. Carimalo, P. Kessler and J. Parisi, Laboratoire de Physique Corpusculaire, Preprint 79–06.Google Scholar

Copyright information

© Plenum Press, New York 1982

Authors and Affiliations

  • E. Lohrmann
    • 1
  1. 1.Deutsches Elektronen-Synchrotron DESYUniversity of HamburgHamburgGermany

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