The Unique Horizontal Symmetry of LeptonsThe Unique Horizontal Symmetry of Leptons

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 Author Lam, C. S. Source arXiv.org Content type Text File Format PDF Date of Submission 2008-09-06 Language English
 Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics Subject Keyword High Energy Physics - Phenomenology ♦ physics:hep-ph Abstract There is a group-theoretical connection between fermion mixing matrices and minimal horizontal symmetry groups. Applying this connection to the tri-bimaximal neutrino mixing matrix, we show that the minimal horizontal symmetry group for leptons is uniquely $S_4$, the permutation group of four objects. Description Reference: Phys.Rev.D78:073015,2008 Educational Use Research Learning Resource Type Article