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The European Physical Journal C

, 72:2160 | Cite as

Predicting leptonic CP violation in the light of the Daya Bay result on θ 13

  • D. MeloniEmail author
  • S. Morisi
  • E. Peinado
Regular Article - Theoretical Physics

Abstract

In the light of the recent Daya Bay result \(\theta_{13}^{\mathrm{DB}}=8.8^{\circ}\pm0.8^{\circ}\), we reconsider the model presented in Meloni et al. (J. Phys. G 38:015003, 2011), showing that, when all neutrino oscillation parameters are taken at their best fit values of Schwetz et al. (New J. Phys. 10:113011, 2008) and where \(\theta_{13}=\theta_{13}^{\mathrm{DB}}\), the predicted values of the CP phase are δ≈±π/4.

Keywords

Majorana Neutrino Neutrino Mass Matrix Reactor Angle Charged Lepton Mass Matrix Dirac Phase 
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.

Notes

Acknowledgements

We thanks M. Hirsch for the useful discussions. Work of S.M. and E.P. supported by the Spanish MEC under grants FPA2011-22975 and MULTIDARK CSD2009-00064 (Consolider-Ingenio 2010 Programme), by Prometeo/2009/091 (Generalitat Valenciana), by the EU ITN UNILHC PITN-GA-2009-237920. S.M. is supported by a Juan de la Cierva contract. E.P. is supported by CONACyT (Mexico). D.M. acknowledges MIUR (Italy) for financial support under the program “Futuro in Ricerca 2010 (RBFR10O36O)”.

References

  1. 1.
    D. Meloni, S. Morisi, E. Peinado, J. Phys. G 38, 015003 (2011). arXiv:1005.3482 [hep-ph] ADSCrossRefGoogle Scholar
  2. 2.
    T. Schwetz, M.A. Tortola, J.W.F. Valle, New J. Phys. 10, 113011 (2008). arXiv:0808.2016 [hep-ph] ADSCrossRefGoogle Scholar
  3. 3.
    F.P. An, et al. (DAYA-BAY Collaboration). arXiv:1203.1669 [hep-ex]
  4. 4.
    S. Choubey, R. Gandhi, S. Goswami, J.S. Berg, J.C. Gallardo, H. Kirk, N. Simos, T. Tsang et al. IDS-NF-017 Google Scholar
  5. 5.
    S.F. Ge, D.A. Dicus, W.W. Repko, Phys. Lett. B 702, 220 (2011). arXiv:1104.0602 [hep-ph] ADSCrossRefGoogle Scholar
  6. 6.
    S.F. Ge, D.A. Dicus, W.W. Repko, Phys. Rev. Lett. 108, 041801 (2012). arXiv:1108.0964 [hep-ph] ADSCrossRefGoogle Scholar
  7. 7.
    Z.-z. Xing, arXiv:1203.1672 [hep-ph]
  8. 8.
    H. Fritzsch, Nucl. Phys. B 155, 189 (1979) ADSCrossRefGoogle Scholar
  9. 9.
    D.s. Du, Z.z. Xing, Phys. Rev. D 48, 2349 (1993) ADSCrossRefGoogle Scholar
  10. 10.
    H. Fritzsch, Z.z. Xing, Phys. Lett. B 353, 114 (1995). arXiv:hep-ph/9502297 ADSCrossRefGoogle Scholar
  11. 11.
    K. Kang, S.K. Kang, Phys. Rev. D 56, 1511 (1997). hep-ph/9704253 ADSCrossRefGoogle Scholar
  12. 12.
    A. Mondragon, E. Rodriguez-Jauregui, Phys. Rev. D 59, 093009 (1999). hep-ph/9807214 ADSCrossRefGoogle Scholar
  13. 13.
    P.H. Frampton, S.L. Glashow, D. Marfatia, Phys. Lett. B 536, 79 (2002). arXiv:hep-ph/0201008 ADSCrossRefGoogle Scholar
  14. 14.
    Z.z. Xing, Phys. Lett. B 530, 159 (2002). arXiv:hep-ph/0201151 ADSCrossRefGoogle Scholar
  15. 15.
    M. Honda, S. Kaneko, M. Tanimoto, J. High Energy Phys. 0309, 028 (2003). arXiv:hep-ph/0303227 ADSCrossRefGoogle Scholar
  16. 16.
    B.R. Desai, D.P. Roy, A.R. Vaucher, Mod. Phys. Lett. A 18, 1355 (2003). arXiv:hep-ph/0209035 ADSzbMATHCrossRefGoogle Scholar
  17. 17.
    W. Grimus, L. Lavoura, J. Phys. G 31, 693 (2005). arXiv:hep-ph/0412283 ADSCrossRefGoogle Scholar
  18. 18.
    L. Lavoura, Phys. Lett. B 609, 317 (2005). arXiv:hep-ph/0411232 ADSCrossRefGoogle Scholar
  19. 19.
    S. Zhou, Z.z. Xing, Eur. Phys. J. C 38, 495 (2005). arXiv:hep-ph/0404188 ADSCrossRefGoogle Scholar
  20. 20.
    W. Grimus, in PoS HEP2005, (2006), p. 186. arXiv:hep-ph/0511078 Google Scholar
  21. 21.
    P.O. Ludl, S. Morisi, E. Peinado, Nucl. Phys. B 857, 411 (2012). arXiv:1109.3393 [hep-ph] ADSzbMATHCrossRefGoogle Scholar
  22. 22.
    H. Fritzsch, Int. J. Mod. Phys. A 24, 3354 (2009). Int. J. Mod. Phys. A 25, 597 (2010). arXiv:0906.1066 [hep-ph] ADSzbMATHCrossRefGoogle Scholar
  23. 23.
    S. Weinberg, Phys. Rev. Lett. 43, 1566 (1979) ADSCrossRefGoogle Scholar
  24. 24.
    G.L. Fogli, E. Lisi, A. Marrone, A. Palazzo, A.M. Rotunno, Phys. Rev. D 84, 053007 (2011). arXiv:1106.6028 [hep-ph] ADSCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica 2012

Authors and Affiliations

  1. 1.Dipartimento di Fisica “E. Amaldi”Universitá degli Studi Roma TreRomaItaly
  2. 2.AHEP Group, Instituto de Física Corpuscular – C.S.I.C.Universitat de València Edificio de Institutos de PaternaValènciaSpain

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