| [1] |
K. Abe et al (T2K Collaboration), Phys. Rev. Lett., 107: 041801 (2011)[arXiv:1106.2822] |
| [2] |
P. Adamson et al (MINOS Collaboration), Phys. Rev. Lett., 107: 181802 (2011) [arXiv:1108.0015] |
| [3] |
Y. Abe et al (Double Chooz Collaboration), Phys. Rev. Lett., 108: 131801 (2012) [arXiv:1112.6353] |
| [4] |
F. P. An et al (Daya Bay Collaboration), Phys. Rev. Lett., 108: 171803 (2012) [arXiv:1203.1669] |
| [5] |
J. K. Ahn et al (RENO Collaboration), Phys. Rev. Lett., 108: 191802 (2012) [arXiv:1204.0626] |
| [6] |
Y. Abe et al (Double Chooz Collaboration), Phys. Rev. D, 86: 052008 (2012) [arXiv:1207.6632] |
| [7] |
K. Abe et al (T2K Collaboration), Phys. Rev. D, 91: 072010 (2015) [arXiv:1502.01550] |
| [8] |
J. Bian, First Results of ve Appearance Analysis at NOvA, talk given at the Meeting of the Division of Particles and Fields of the American Physical Society, August 4-8, 2015 |
| [9] |
C. Kachulis,SK Atmospheric Neutrino Results, talk given at the Meeting of the Division of Particles and Fields of the American Physical Society, August 4-8, 2015 |
| [10] |
J. Elevant and T. Schwetz, JHEP, 1509: 016 (2015), arXiv:1506.07685 |
| [11] |
A. Palazzo, arXiv:1509.03148 |
| [12] |
H. Fritzsch, Z. Z. Xing and S. Zhou, JHEP, 1109: 083 (2011) [arXiv:1108.4534] |
| [13] |
P. O. Ludl, S. Morisi and E. Peinado, Nucl. Phys. B, 857: 411 (2012) [arXiv:1109.3393] |
| [14] |
D. Meloni and G. Blankenburg, Nucl. Phys. B, 867: 749 (2013) [arXiv:1204.2706] |
| [15] |
S. Weinberg, Phys. Rev. Lett., 43: 1566 (1979) |
| [16] |
P. Minkowski, Phys. Lett. B, 67: 421 (1977) |
| [17] |
T. Yanagida, in Proceedings of the Workshop on Unified Theory and the Baryon Number of the Universe, edited by O. Sawada and Sugamoto (Tsukuba: KEK, 1979), p. 95 |
| [18] |
M. Gell-Mann, P. Ramond, and R. Slansky, in Supergravity, edited by P. van Nieuwenhuizen and D.Z. Freeman (Amsterdam: North-Holland, 1979), p. 315 |
| [19] |
S. L. Glashow, in Quarks and Leptons, edited by M. Levy, et al. (New York: Plenum, 1980), p. 707 |
| [20] |
R. N. Mohapatra and G. Senjanović, Phys. Rev. Lett., 44: 912 (1980) |
| [21] |
W. Konetschny and W. Kummer, Phys. Lett. B, 70: 433 (1977) |
| [22] |
J. Schechter and J. W. F. Valle, Phys. Rev. D, 22: 2227 (1980) |
| [23] |
T. P. Cheng and L. F. Li, Phys. Rev. D, 22: 2860 (1980) |
| [24] |
M. Magg and C. Wetterich, Phys. Lett. B, 94: 61 (1980) |
| [25] |
G. Lazarides, Q. Shafi, and C. Wetterich, Nucl. Phys. B, 181: 287 (1981) |
| [26] |
R. N. Mohapatra and G. Senjanović, Phys. Rev. D, 23: 165 (1981) |
| [27] |
R. Foot, H. Lew, X. G. He, and G. C. Joshi, Z. Phys. C, 44: 441 (1989) |
| [28] |
P. A. R. Ade et al (Planck Collaboration), arXiv:1502.01589 |
| [29] |
P. H. Frampton, S. L. Glashow and D. Marfatia, Phys. Lett. B, 536: 79 (2002) [hep-ph/0201008] |
| [30] |
Z. Z. Xing, Phys. Lett. B, 530: 159 (2002) [hep-ph/0201151] |
| [31] |
Z. Z. Xing, Phys. Lett. B, 539: 85 (2002) [hep-ph/0205032] |
| [32] |
W. L. Guo and Z. Z. Xing, Phys. Rev. D, 67: 053002 (2003) [hep-ph/0212142] |
| [33] |
S. Kaneko and M. Tanimoto, Phys. Lett. B, 551: 127 (2003) [hep-ph/0210155] |
| [34] |
G. C. Branco, R. Gonzalez Felipe, F. R. Joaquim, I. Masina, M. N. Rebelo and C. A. Savoy, Phys. Rev. D, 67: 073025 (2003) [hep-ph/0211001] |
| [35] |
W. Grimus and P. O. Ludl, Phys. Lett. B, 700: 356 (2011) [arXiv:1104.4340] |
| [36] |
M. Frigerio and A. Villanova del Moral, JHEP, 1307: 146 (2013) [arXiv:1303.5284] |
| [37] |
D. Meloni, A. Meroni and E. Peinado, Phys. Rev. D, 89: 053009 (2014) [arXiv:1401.3207] |
| [38] |
R. Gonzlez Felipe and H. Serdio, Nucl. Phys. B, 886: 75 (2014) [arXiv:1405.4263] |
| [39] |
L. M. Cebola, D. Emmanuel-Costa and R. G. Felipe, Phys. Rev. D, 92: 025005 (2015) [arXiv:1504.06594] |
| [40] |
M. C. Gonzalez-Garcia, M. Maltoni and T. Schwetz, JHEP, 1411: 052 (2014) [arXiv:1409.5439] |
| [41] |
F. Capozzi, G. L. Fogli, E. Lisi, A. Marrone, D. Montanino and A. Palazzo, Phys. Rev. D, 89: 093018 (2014) |
| [42] |
D. V. Forero, M. Tortola and J. W. F. Valle, Phys. Rev. D, 90: 093006 (2014) [arXiv:1405.7540] |
| [43] |
H. Ps and W. Rodejohann, arXiv:1507.00170 |
| [44] |
S. M. Bilenky and C. Giunti, Int. J. Mod. Phys. A, 30 (04n05): 1530001 (2015) [arXiv:1411.4791] |
| [45] |
S. M. Bilenky and C. Giunti, Mod. Phys. Lett., A 27: 1230015 (2012) [arXiv:1203.5250] |
| [46] |
W. Rodejohann, Int. J. Mod. Phys. E, 20: 1833 (2011) [arXiv:1106.1334] |
| [47] |
W. Grimus, A. S. Joshipura, L. Lavoura and M. Tanimoto, Eur. Phys. J. C, 36: 227 (2004) [hep-ph/0405016] |
| [48] |
M. Hirsch, A. S. Joshipura, S. Kaneko and J. W. F. Valle, Phys. Rev. Lett., 99: 151802 (2007) [hep-ph/0703046] |
| [49] |
E. Ma and G. Rajasekaran, Phys. Rev. D, 64: 113012 (2001) [hep-ph/0106291] |
| [50] |
K. S. Babu, E. Ma and J. W. F. Valle, Phys. Lett. B, 552: 207 (2003) [hep-ph/0206292] |
| [51] |
P. H. Gu, H. Zhang and S. Zhou, Phys. Rev. D, 74: 076002 (2006) [hep-ph/0606302] |
| [52] |
G. Altarelli and F. Feruglio, Rev. Mod. Phys., 82: 2701 (2010) [arXiv:1002.0211] |
| [53] |
H. Ishimori, T. Kobayashi, H. Ohki, Y. Shimizu, H. Okada and M. Tanimoto, Prog. Theor. Phys. Suppl., 183: 1 (2010) [arXiv:1003.3552] |
| [54] |
S. F. King and C. Luhn, Rept. Prog. Phys., 76: 056201 (2013) [arXiv:1301.1340] |
| [55] |
M. Fukugita and T. Yanagida, Phys. Lett. B, 174: 45 (1986) |
| [56] |
S. Davidson, E. Nardi and Y. Nir, Phys. Rept., 466: 105 (2008) [arXiv:0802.2962] |