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

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

2008-02-06

arxiv.org/abs/0802.0740v1

Eur.Phys.J.C54:591-599,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

19 pages, 4 figures

Scientific paper

10.1140/epjc/s10052-008-0553-2

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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