Export citation

Export citation

Choose format for download:

Download Citation
  • Access by Xinjiang University

A supersymmetric SU(5)×T unified model of flavor with large θ13

Aurora Meroni1,*, S. T. Petcov1,2,†, and Martin Spinrath1,‡

  • 1SISSA/ISAS and INFN, Via Bonomea 265, I-34136 Trieste, Italy
  • 2Kavli IPMU, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa 277-8583, Japan

  • *aurora.meroni@sissa.it
  • Also at Institute of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, 1784 Sofia, Bulgaria.
  • spinrath@sissa.it

Phys. Rev. D 86, 113003 – Published 3 December, 2012

DOI: https://doi.org/10.1103/PhysRevD.86.113003

Abstract

We present a SUSY SU(5)×T unified flavor model with type I seesaw mechanism of neutrino mass generation, which predicts the reactor neutrino angle to be θ130.14 close to the recent results from the Daya Bay and RENO experiments. The model predicts also values of the solar and atmospheric neutrino mixing angles, which are compatible with the existing data. The T breaking leads to tribimaximal mixing in the neutrino sector, which is perturbed by sizeable corrections from the charged lepton sector. The model exhibits geometrical CP violation, where all complex phases have their origin from the complex Clebsch-Gordan coefficients of T. The values of the Dirac and Majorana CP violating phases are predicted. For the Dirac phase in the standard parametrization of the neutrino mixing matrix we get a value close to 90°: δπ/20.45θc84.3°, θc being the Cabibbo angle. The neutrino mass spectrum can be with normal ordering (2 cases) or inverted ordering. In each case the values of the three light neutrino masses are predicted with relatively small uncertainties, which allows one to get also unambiguous predictions for the neutrinoless double beta decay effective Majorana mass.

Article Text

References (43)

  1. K. Nakamura et al. (Particle Data Group), J. Phys. G 37, 075021 (2010).
  2. S. M. Bilenky, J. Hosek, and S. T. Petcov, Phys. Lett. 94B, 495 (1980).
  3. K. Abe et al. (T2K Collaboration), Phys. Rev. Lett. 107, 041801 (2011).
  4. P. Adamson et al. (MINOS Collaboration), Phys. Rev. Lett. 107, 181802 (2011).
  5. Y. Abe et al. (Double Chooz Collaboration), Phys. Rev. Lett. 108, 131801 (2012).
  6. G. L. Fogli, E. Lisi, A. Marrone, A. Palazzo, and A. M. Rotunno, Phys. Rev. D 84, 053007 (2011).
  7. F. P. An et al. (DAYA-BAY Collaboration), Phys. Rev. Lett. 108, 171803 (2012).
  8. J. K. Ahn et al. (RENO Collaboration), Phys. Rev. Lett. 108, 191802 (2012).
  9. M. Mezzetto and T. Schwetz, J. Phys. G 37, 103001 (2010).
  10. M. Tortola, J. W. F. Valle, and D. Vanegas, Phys. Rev. D 86, 073012 (2012).
  11. G. Mention, M. Fechner, Th. Lasserre, Th. A. Mueller, D. Lhuillier, M. Cribier, and A. Letourneau, Phys. Rev. D 83, 073006 (2011).
  12. P. Minkowski, Phys. Lett. 67B, 421 (1977); M. Gell-Mann, P. Ramond, and R. Slansky, Report No. CALT-68-709, 1979; M. Gell-MannP. RamondR. Slanskyin Supergravity (North Holland, Amsterdam, 1979); T. Yanagida, in Proceedings of the Workshop on Unified Theory and Baryon Number of the Universe, KEK, Japan, 1979 (unpublished); S. L. Glashow, NATO Advanced Study Institutes, Ser. B. Phys., Vol. 59 (1979), p. 687; R. N. Mohapatra and G. Senjanovic, Phys. Rev. Lett. 44, 912 (1980).
  13. P. F. Harrison, D. H. Perkins, and W. G. Scott, Phys. Lett. B 530, 167 (2002); 535, 163 (2002); Z. Z. Xing, 533, 85 (2002); X. G. He and A. Zee, 560, 87 (2003); see also L. Wolfenstein, Phys. Rev. D 18, 958 (1978).
  14. P. H. Frampton, S. T. Petcov, and W. Rodejohann, Nucl. Phys. B687, 31 (2004); A. Romanino, Phys. Rev. D 70, 013003 (2004).
  15. K. A. Hochmuth, S. T. Petcov, and W. Rodejohann, Phys. Lett. B 654, 177 (2007).
  16. D. Marzocca, S. T. Petcov, A. Romanino, and M. Spinrath, J. High Energy Phys. 11 (2011) 009.
  17. F. Feruglio, C. Hagedorn, Y. Lin, and L. Merlo, Nucl. Phys. B775, 120 (2007); B836, 127(E) (2010).
  18. P. H. Frampton and T. W. Kephart, Int. J. Mod. Phys. A 10, 4689 (1995); P. H. Frampton, T. W. Kephart, and S. Matsuzaki, Phys. Rev. D 78, 073004 (2008); D. A. Eby, P. H. Frampton, and S. Matsuzaki, Phys. Lett. B 671, 386 (2009); P. H. Frampton and S. Matsuzaki, 679, 347 (2009).
  19. G. J. Ding, Phys. Rev. D 78, 036011 (2008).
  20. J.-Q. Chen and P.-D. Fan, J. Math. Phys. (N.Y.) 39, 5519 (1998).
  21. M.-C. Chen and K. T. Mahanthappa, Phys. Lett. B 681, 444 (2009).
  22. M.-C. Chen and K. T. Mahanthappa, Phys. Lett. B 652, 34 (2007).
  23. M.-C. Chen, K. T. Mahanthappa, A. Meroni, and S. T. Petcov, arXiv:1109.0731.
  24. S. Antusch and M. Spinrath, Phys. Rev. D 79, 095004 (2009); M. Spinrath, arXiv:1009.2511.
  25. S. Antusch, S. F. King, M. Malinsky, and M. Spinrath, Phys. Rev. D 81, 033008 (2010).
  26. Z.-z. Xing, H. Zhang, and S. Zhou, Phys. Rev. D 77, 113016 (2008).
  27. H. Leutwyler, Nucl. Phys. B, Proc. Suppl. 94, 108 (2001).
  28. H. Georgi and C. Jarlskog, Phys. Lett. 86B, 297 (1979).
  29. S. Antusch and V. Maurer, Phys. Rev. D 84, 117301 (2011).
  30. L. J. Hall, R. Rattazzi, and U. Sarid, Phys. Rev. D 50, 7048 (1994); M. S. Carena, M. Olechowski, S. Pokorski, and C. E. M. Wagner, Nucl. Phys. B426, 269 (1994); R. Hempfling, Phys. Rev. D 49, 6168 (1994); T. Blazek, S. Raby, and S. Pokorski, 52, 4151 (1995).
  31. S. Antusch and M. Spinrath, Phys. Rev. D 78, 075020 (2008).
  32. S. Profumo, Phys. Rev. D 68, 015006 (2003); H. Baer, S. Kraml, S. Sekmen, and H. Summy, J. High Energy Phys. 03 (2008) 056; H. Baer, M. Haider, S. Kraml, S. Sekmen, and H. Summy, J. Cosmol. Astropart. Phys. 02 (2009) 002; I. Gogoladze, R. Khalid, and Q. Shafi, Phys. Rev. D 79, 115004 (2009); I. Gogoladze, R. Khalid, S. Raza, and Q. Shafi, J. High Energy Phys. 12 (2010) 055; 06 (2011) 117.
  33. S. Antusch, L. Calibbi, V. Maurer, and M. Spinrath, Nucl. Phys. B852, 108 (2011).
  34. S. Antusch, J. Kersten, M. Lindner, M. Ratz, and M. A. Schmidt, J. High Energy Phys. 03 (2005) 024.
  35. J. Charles, A. Höcker, H. Lacker, S. Laplace, F. R. Le Diberder, J. Malclés, J. Ocariz, M. Pivk, and L. Roos, Eur. Phys. J. C 41, 1 (2005); J. CharlesA. HöckerH. LackerS. LaplaceF. R. DiberderJ. MalclésJ. OcarizM. PivkL. RoosarXiv:hep-ph/0406184v3; J. Charles et al. updated results and plots: http://ckmfitter.in2p3.fr; M. Bona et al. (UTfit Collaboration), Phys. Rev. D 76, 014015 (2007).
  36. C. Hagedorn, E. Molinaro, and S. T. Petcov, J. High Energy Phys. 09 (2009) 115.
  37. C. Jarlskog, Z. Phys. C 29, 491 (1985); Phys. Rev. Lett. 55, 1039 (1985).
  38. P. I. Krastev and S. T. Petcov, Phys. Lett. B 205, 84 (1988).
  39. S. Antusch, J. Kersten, M. Lindner, and M. Ratz, Nucl. Phys. B674, 401 (2003).
  40. S. M. Bilenky and S. T. Petcov, Rev. Mod. Phys. 59, 671 (1987); S. M. Bilenky, S. Pascoli, and S. T. Petcov, Phys. Rev. D 64, 053010 (2001); S. Pascoli and S. T. Petcov, 77, 113003 (2008); W. Rodejohann, Int. J. Mod. Phys. E 20, 1833 (2011).
  41. I. de Medeiros Varzielas and L. Merlo, J. High Energy Phys. 02 (2011) 062.
  42. S. Antusch, S. F. King, C. Luhn, and M. Spinrath, Nucl. Phys. B850, 477 (2011).
  43. G. Altarelli and F. Feruglio, Nucl. Phys. B741, 215 (2006).

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation