Study of FCNC mediated rare B_s decays in a single universal extra dimension scenario

Abstract

We study the rare semileptonic and radiative leptonic B_s decays in the universal extra dimension model. In this scenario, with a single extra dimension, there exists only one new parameter beyond those of the standard model, which is the inverse of the compactification radius R. We find that with the additional contributions due to the KK modes the branching ratios of the rare B_s decays are enhanced from their corresponding standard model values and the zero point of the forward backward asymmetries are shifted towards the left.

arXiv comment19 pages, 7 figures, version to appear in Phys. Rev. D

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• Probe a family non-universal Z' boson effects in B(s)-> phi mu(+) mu(-)decay
• Lepton polarization asymmetry and forward backward asymmetry in exclusive B->K_1 tau^(+)tau^(-) decay in universal extra dimension scenario
• Search for Higgs bosons of the Universal Extra Dimensions at the Large Hadron Collider
• Effect of scalar leptoquarks on the rare decays of B_s meson
• Rare $B_s$ decays to $\eta$ and ${\eta }^{\prime }$ final states
• Study of Bs-> ϕl^+ l^-$ Decay in a Single Universal Extra Dimension
• FCNC Top Quark Decays in Extra Dimensions
• Analysis of B_s->ϕ\ell^+ \ell^- decay with new physics effects
• Constraint on compactification scale via recently observed baryonic ${\Lambda }_b\to \Lambda {\ell }^{+}{\ell }^{-}$ channel and analysis of the ${\Sigma }_b\to \Sigma {\ell }^{+}{\ell }^{-}$ transition in SM and UED scenario
• Impact of $Z^{\prime }$ and UED parameters on different asymmetries in $B_s\to \varphi {\ell }^{+}{\ell }^{-}$ decays
• Double-Lepton Polarization Asymmetries and Branching Ratio in $B \rar K_{0}^{*}(1430) l^+ l^- $ transition from Universal Extra Dimension Model
• Exclusive $B-->\pi {\ell }^{+}{\ell }^{-}$ and $B-->\rho {\ell }^{+}{\ell }^{-}$ Decays in the Universal Extra Dimension
• Double-Lepton Polarization Asymmetries and Polarized Forward Backward Asymmetries in the Rare b \to s \ell^+ \ell^- Decays in a Single Universal Extra Dimension Scenario
• Implications of extra dimensions on the effective charge and the beta function in quantum electrodynamics
• Study of Bc-> D_s^* \ell^+ \ell^- in Single Universal Extra Dimension
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• Bounds on the compactification scale of two universal extra dimensions from exclusive $b\to s\gamma$ decays
• Diagonal Kaluza-Klein expansion under brane localized potential
• Analysis of the radiative ${\Lambda }_b\to \Lambda \gamma$ transition in SM and scenarios with one or two universal extra dimensions