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arXiv · hep-ph/0208142

CP Violation Effects on $B^0_{s,d}\to \it l^+\it l^-$ in Supersymmetry at Large $\tanβ$

Tarek Ibrahim·Pran Nath
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Abstract

An analytic analysis of the CP violating effects arising from the soft SUSY breaking parameters on the decays $B^0_{s,d}\to \it l^+\it l^-$ at large $\tanβ$ is given. It is found that the phases have a strong effect on the branching ratio and in some regions of the parameter space they can lead to a variation of the branching ratio by as much as 1-2 orders of magnitude. These results have important implications for the discovery of the $B^0_{s}\to μ^+μ^-$ signal in RUNII of the Tevatron and further on how the parameter space of SUSY models will be limited once the signal is found.

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Tarek Ibrahim, Pran Nath. 2002-11-02. CP Violation Effects on $B^0_{s,d}\to \it l^+\it l^-$ in Supersymmetry at Large $\tanβ$. https://doi.org/10.1103/physrevd.67.016005

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