The Promising Process to Distinguish Supersymmetric Models with Large tan$\beta$ from the Standard Model: $B\to X_s{\mu}^{+}{\mu}^{-}$

It is shown that in supersymmetric models (SUSYMs) the large supersymmetric contributions to $B \to X_{s} μ^{+} μ^{-}$ come from the Feynman diagrams which consist of exchanging neutral Higgs bosons (NHBs) and the chargino-stop loop and are proportional to $m_{b} m_{μ}$ tan $^{3} β / m_{h}^{2}$ when tan $β$ is large and the mass of the lightest neutral Higgs boson m $_{h}$ is not too large (say, less than 150 Gev). Numerical results show that the branching ratios of $B \to X_{s} μ^{+} μ^{-}$ can be enhanced by more than 100% compared to the standard model (SM) and the backward-forward asymmetry of lepton is significantly different from that in SM when tan $β \geq 30$ .

The Promising Process to Distinguish Supersymmetric Models with Large tan $β$ from the Standard Model: $B \to X_{s} μ^{+} μ^{-}$

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The Promising Process to Distinguish Supersymmetric Models with Large tan $β$ from the Standard Model: $B \to X_{s} μ^{+} μ^{-}$

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The Promising Process to Distinguish Supersymmetric Models with Large tanββ from the Standard Model: B→Xsμ+μ−B→Xs​μ+μ−

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The Promising Process to Distinguish Supersymmetric Models with Large tanββ from the Standard Model: B→Xsμ+μ−B→Xs​μ+μ−

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The Promising Process to Distinguish Supersymmetric Models with Large tan $β$ from the Standard Model: $B \to X_{s} μ^{+} μ^{-}$

讲解博客

AI智能校验

The Promising Process to Distinguish Supersymmetric Models with Large tan $β$ from the Standard Model: $B \to X_{s} μ^{+} μ^{-}$

讲解博客

AI智能校验