Flavor and CP from String Theory
arXiv:2105.02984
Abstract
Modular transformations of string theory are shown to play a crucial role in the discussion of discrete flavor symmetries in the Standard Model. They include CP transformations and provide a unification of CP with traditional flavor symmetries within the framework of the "eclectic flavor" scheme. The unified flavor group is non-universal in moduli space and exhibits the phenomenon of "Local Flavor Unification", where different sectors of the theory (like quarks and leptons) can be subject to different flavor structures.
arXiv comment11 pages, 6 figures; conference proceedings of BSM 2021, Zewail City, Egypt
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