Author:
Chen Jian-Bin,Zhang Meng,Xing Li-Li,Feng Tai-Fu,Zhao Shu-Min,Sun Ke-Sheng
Abstract
Abstract
Applying the effective Lagrangian method, we study the flavor changing neutral current process
within the minimal supersymmetric extension of the Standard Model, where baryon and lepton numbers are local gauge symmetries. Constraints on the parameters are investigated numerically with the experimental data for the branching ratio of
. Additionally, we present the corrections to direct CP-violation in
and time-dependent CP-asymmetry in
. With appropriate assumptions on the parameters, we find the direct CP-violation
is very small, while one-loop contributions to
can be significant.
Funder
Natural Science Foundation of Shanxi Province
National Natural Science Foundation of China
China Scholarship Council
Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi
Natural Science Foundation of Hebei Province
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics
Cited by
1 articles.
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