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30 parameter version of the MSSM in light of the Bs→μ+μ? observation

机译:根据Bs→μ+μ?的30个参数版本的MSSM。观察

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The R-parity conserving minimal supersymmetric standard model (MSSM) in light of the decay B s → μ + μ ? with near-standard model branching ratio is an interesting platform for studying the complementarity between direct and indirect searches for beyond the standard model physics. Based on this, we have analysed the possible impact of the B s → μ + μ ? observation on the posterior sample from the global fit of a 30-parameter MSSM (MSSM-30), and the related Wilson coefficients. The MSSM-30 is a systematically constructed, symmetry-guided, MSSM parameterisation, as opposed to the traditional frames (e.g., pMSSM) with crude treatment of flavor violation parameters. This paper illustrates why phenomenological frames like the MSSM-30 should be preferred to study flavor physics. For the current and future B-physics experimental precision, such a consideration is crucial for suitably assessing supersymmetric contributions to flavor observables.
机译:鉴于衰变B s→μ+μ?,R奇偶性守恒最小超对称标准模型(MSSM)。具有接近标准模型分支比率的模型是研究标准模型物理之外直接和间接搜索之间互补性的有趣平台。基于此,我们分析了B s→μ+μ?的可能影响。 30参数MSSM(MSSM-30)的整体拟合以及相关的Wilson系数对后部样本进行观测。 MSSM-30是系统构建的,对称引导的MSSM参数设置,与传统框架(例如pMSSM)相比,粗略处理了违反风味的参数。本文说明了为什么像MSSM-30这样的现象学框架应该更适合于研究风味物理学。对于当前和未来的B物理实验精度,这种考虑对于适当评估对风味可观察物的超对称贡献至关重要。

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