Flavor Structure and Supersymmetric CP-Violation
Abstract
In this talk, we address the possibility of finding supersymmetry through indirect searches in the K and B systems. We prove that, in the absence of the Cabibbo-Kobayashi-Maskawa phase, a general Minimal Supersymmetric Standard Model with all possible phases in the soft-breaking terms, but no new flavor structure beyond the usual Yukawa matrices, can never give a sizeable contribution to , or hadronic B^0 CP asymmetries. However, Minimal Supersymmetric models with additional flavor structures in the soft-supersymmetry breaking terms can produce large deviations from the Standard Model predictions. Hence, observation of supersymmetric contributions to CP asymmetries in B decays would be the first sign of the existence of new flavor structures in the soft-terms and would hint at a non-flavor blind mechanism of supersymmetry breaking.
Cite
@article{arxiv.hep-ph/0001298,
title = {Flavor Structure and Supersymmetric CP-Violation},
author = {A. Masiero and O. Vives},
journal= {arXiv preprint arXiv:hep-ph/0001298},
year = {2014}
}
Comments
15 pages, 3 eps figures. Invited talks given by A. Masiero at the 8th International Symposium on Heavy Flavour Physics (Heavy Flavors 8), Southampton, 25-29 July 1999 and Workshop on Physics and Detectors for DAFNE (Dafne99), Frascati, 16-10 Nov. 1999