Abstract
I discuss a model based on an A4 bulk flavor symmetry in the Randall-Sundrum (RS) setup. After discussing the setup and leading order results for the masses and mixings of quarks and leptons, I elaborate on the effect of higher order “cross-talk” corrections, their contributions to flavor violating processes and the resulting constraints on the model parameter space and the Kaluza-Klein (KK) mass scale. In addition, I present a systematic study of higher order corrections to the PMNS matrix in light of the recent measurements of θ 13 > 0 by RENO and Daya Bay. Finally, I also comment on the model new physics contributions to \(B_{s,d}\to\mu^{+}\mu^-\) and μ → eγ, in light of the new upper bounds recently set by the LHCb and MEG experiment.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Kadosh, A., Pallante, E.: JHEP 1008, 115 (2010). arXiv:1004.0321 [hep-ph]
Ma, E., Rajasekaran, G.: Phys. Rev. D64, 113012 (2001)
Babu, K.S., Ma, E., Valle, J.W.F.: Phys. Lett. B552, 207 (2003)
Ma, E.: Phys. Rev. D70, 031901 (2004). Talk at SI2004, Fuji-Yoshida, Japan, hep-ph/0409075
Randall, L., Sundrum, R.: Phys. Rev. Lett. 83, 3370 (1999). arXiv:hep-ph/9905221
Randall, L., Sundrum, R.: Phys. Rev. Lett. 83, 4690 (1999). arXiv:hep-th/9906064
Csaki, C., Delaunay, C., Grojean, C., Grossman, Y.: JHEP 0810, 055 (2008). arXiv:0806.0356 [hep-ph]
He, X.G., Keum, Y.Y., Volkas, R.R.: JHEP 0604, 039 (2006). arXiv:hep-ph/0601001
Agashe, K., Delgado, A., May, M.J., Sundrum, R.: JHEP 0308, 050 (2003). arXiv:hep-ph/0308036
Carena, M., Ponton, E., Santiago, J., Wagner, C.E.M.: Phys. Rev. D76:035006 (2007). arXiv:hep-ph/0701055
Agashe, K., Perez, G., Soni, A.: Phys. Rev. D 71, 016002 (2005). arXiv:hep-ph/0408134
Agashe, K., Azatov, A., Zhu, L.: Phys. Rev. D 79, 056006 (2009). arXiv:0810.1016 [hep-ph]
Gedalia, O., Isidori, G., Perez, G.: Phys. Lett. B 682, 200 (2009). arXiv:0905.3264 [hep-ph]
Agashe, K., Perez, G., Soni, A.: Phys. Rev. Lett. 93, 201804 (2004). arXiv:hep-ph/0406101
Cacciapaglia, G., Csaki, C., Galloway, J., Marandella, G., Terning, J., Weiler, A.: JHEP 0804, 006 (2008)
Kadosh, A., Pallante, E.: JHEP 1106, 121 (2011). arXiv:1101.5420 [hep-ph]
Harrison, P.F., Perkins, D.H., Scott, W.G.: Phys. Lett. B 458, 79 (1999). arXiv:hep-ph/9904297
Fogli, G.L., Lisi, E., Marrone, A., Montanino, D., Palazzo, A., Rotunno, A.M.: Phys. Rev. D 86, 013012 (2012). arXiv:1205.5254 [hep-ph]
Forero, D.V., Tortola, M., Valle, J.W.F.: Phys. Rev. D 86, 073012 (2012). arXiv:1205.4018 [hep-ph]
Goldberger, W.D., Wise, M.B.: Phys. Rev. Lett. 83, 4922 (1999). arXiv:hep-ph/9907447
Cacciapaglia, G., Csaki, C., Marandella, G., Terning, J.: JHEP 0702, 036 (2007). arXiv:hep-ph/0611358
Baracchini, E., MEG Collaboration: arXiv:1005.2569 [hep-ex]
Albrecht, J.: Mod. Phys. Lett. A 27, 1230028 (2012). arXiv:1207.4287 [hep-ex]
Author information
Authors and Affiliations
Corresponding author
Additional information
The 5th International Symposium on Symmetries in Subatomic Physics (SSP 2012), Groningen, The Netherlands, 18–22 June 2012.
Rights and permissions
About this article
Cite this article
Kadosh, A. RS-A4 relaxation of flavor and CP violation. Hyperfine Interact 214, 39–45 (2013). https://doi.org/10.1007/s10751-013-0787-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10751-013-0787-8