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arXiv · hep-ph/9812229

Probing SUSY-induced CP violations at B factories

Seungwon Baek·Pyungwon Ko
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Abstract

In the minimal supersymmetric standard model (MSSM), the μ-parameter and the trilinear coupling A_t may be generically complex and can affect various observables at B factories. Imposing the edm constraints, we find that there is no new large phase shift in the B^0 - \bar{B^0} mixing, CP violating dilepton asymmetry is smaller than 0.1 %, and the direct CP violation in B\to X_s γcan be as large as \sim \pm 16 %.

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Seungwon Baek, Pyungwon Ko. 1999-06-13. Probing SUSY-induced CP violations at B factories. https://doi.org/10.1103/physrevlett.83.488

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