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arXiv · 0802.0740

Exclusive B-> K_{1}l ^{+}l ^{-} decay in model with single universal extra dimension

Ishtiaq Ahmed·M. Ali Paracha·M. Jamil Aslam
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Abstract

Decay rate and forward-backward asymmetries in B -> K_{1} l^{+} l ^{-}, K_{1} is the axial vector meson, are calculated in the universal extra dimension (UED) model. The dependence of these physical quantities on the compactification radius $R$, the only unknown parameter in UED model, is studied and it is shown that zero of forward-backward asymmetry is sensitive to the UED model, therefore they can be very useful tool to establish new physics predicted by the UED model. This work is briefly extended to B -> K^{*}l^{+}l^{-}.

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Ishtiaq Ahmed, M. Ali Paracha, M. Jamil Aslam. 2008-02-06. Exclusive B-> K_{1}l ^{+}l ^{-} decay in model with single universal extra dimension. https://doi.org/10.1140/epjc%2Fs10052-008-0553-2

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