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.
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D. Meloni, S. Morisi, E. Peinado, J. Phys. G 38, 015003 (2011). arXiv:1005.3482 [hep-ph]
T. Schwetz, M.A. Tortola, J.W.F. Valle, New J. Phys. 10, 113011 (2008). arXiv:0808.2016 [hep-ph]
F.P. An, et al. (DAYA-BAY Collaboration). arXiv:1203.1669 [hep-ex]
S. Choubey, R. Gandhi, S. Goswami, J.S. Berg, J.C. Gallardo, H. Kirk, N. Simos, T. Tsang et al. IDS-NF-017
S.F. Ge, D.A. Dicus, W.W. Repko, Phys. Lett. B 702, 220 (2011). arXiv:1104.0602 [hep-ph]
S.F. Ge, D.A. Dicus, W.W. Repko, Phys. Rev. Lett. 108, 041801 (2012). arXiv:1108.0964 [hep-ph]
Z.-z. Xing, arXiv:1203.1672 [hep-ph]
H. Fritzsch, Nucl. Phys. B 155, 189 (1979)
D.s. Du, Z.z. Xing, Phys. Rev. D 48, 2349 (1993)
H. Fritzsch, Z.z. Xing, Phys. Lett. B 353, 114 (1995). arXiv:hep-ph/9502297
K. Kang, S.K. Kang, Phys. Rev. D 56, 1511 (1997). hep-ph/9704253
A. Mondragon, E. Rodriguez-Jauregui, Phys. Rev. D 59, 093009 (1999). hep-ph/9807214
P.H. Frampton, S.L. Glashow, D. Marfatia, Phys. Lett. B 536, 79 (2002). arXiv:hep-ph/0201008
Z.z. Xing, Phys. Lett. B 530, 159 (2002). arXiv:hep-ph/0201151
M. Honda, S. Kaneko, M. Tanimoto, J. High Energy Phys. 0309, 028 (2003). arXiv:hep-ph/0303227
B.R. Desai, D.P. Roy, A.R. Vaucher, Mod. Phys. Lett. A 18, 1355 (2003). arXiv:hep-ph/0209035
W. Grimus, L. Lavoura, J. Phys. G 31, 693 (2005). arXiv:hep-ph/0412283
L. Lavoura, Phys. Lett. B 609, 317 (2005). arXiv:hep-ph/0411232
S. Zhou, Z.z. Xing, Eur. Phys. J. C 38, 495 (2005). arXiv:hep-ph/0404188
W. Grimus, in PoS HEP2005, (2006), p. 186. arXiv:hep-ph/0511078
P.O. Ludl, S. Morisi, E. Peinado, Nucl. Phys. B 857, 411 (2012). arXiv:1109.3393 [hep-ph]
H. Fritzsch, Int. J. Mod. Phys. A 24, 3354 (2009). Int. J. Mod. Phys. A 25, 597 (2010). arXiv:0906.1066 [hep-ph]
S. Weinberg, Phys. Rev. Lett. 43, 1566 (1979)
G.L. Fogli, E. Lisi, A. Marrone, A. Palazzo, A.M. Rotunno, Phys. Rev. D 84, 053007 (2011). arXiv:1106.6028 [hep-ph]
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)”.
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Meloni, D., Morisi, S. & Peinado, E. Predicting leptonic CP violation in the light of the Daya Bay result on θ 13 . Eur. Phys. J. C 72, 2160 (2012). https://doi.org/10.1140/epjc/s10052-012-2160-5
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DOI: https://doi.org/10.1140/epjc/s10052-012-2160-5