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The decay B s ?→? μ + μ ?: updated SUSY constraints and prospects

机译:衰减<重点类型=“斜体”> B <下标> <重点类型=“斜体”> s ?→? <重点类型=“斜体”>μ + <重点类型=“斜体”>μ <上标>?:更新了SUSY限制和潜在客户

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A bstract We perform a study of the impact of the recently released limits on BR( B ~( s )?→? μ _(+) μ _(?)) by LHCb and CMS on several SUSY models. We show that the obtained constraints can be superior to those which are derived from direct searches for SUSY particles in some scenarios, and the use of a double ratio of purely leptonic decays involving B ~( s )?→? μ _(+) μ _(?)can further strengthen such constraints. We also discuss the experimental sensitivity and prospects for observation of B ~( s )?→? μ _(+) μ _(?)during the $ sqrt {s} = 7;{ext{TeV}} $ run of the LHC, and its potential implications.
机译:Bstract我们在几个SASY模型上执行了LHCB和CMS上最近释放的限制对BR(B〜(S)→→μ_(+)μ_(α))的影响的研究。我们表明,所获得的约束可以优于那些在某些情况下从Susy颗粒的直接搜索衍生的那些,并且使用纯粹的Leptonic衰减的双重比例涉及B〜(s)? μ_(+)μ_(α)可以进一步加强这些约束。我们还讨论了对B〜(s)的实验敏感性和前景?→? $ sqrt {s} = 7 ; { text {tev}}的μ_(+)μ_(?),其LHC的$运行及其潜在影响。

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