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New Source of CP violation in B physics ?

N. G. Deshpande·D. K. Ghosh
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Abstract

In this talk we discuss how the down type left-right squark mixing in Supersymmetry can induce a new source of CP violation in the time dependent asymmtries in B --> phi K process. We use QCD improved factorization process to calculate the hadronic matrix element for the process and find the allowed parameter space for $ρ$ and $ϕ$, the magnitude and phase of the down type LR(RL) squark mixing parameter $δ^{bs}_{LR(RL)}$. In the same allowed regin we calculate the expected CP asymmtries in the $B \to ϕK^{*}$ process.

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N. G. Deshpande, D. K. Ghosh. 2004-12-23. New Source of CP violation in B physics ?. https://doi.org/10.1007/3-540-26798-0_34

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