Exclusive B-> K_{1}l ^{+}l ^{-} decay in model with single universal extra dimension
High Energy Physics - Phenomenology
2008-11-26 v1
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 , 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^{-}.
Keywords
Cite
@article{arxiv.0802.0740,
title = {Exclusive B-> K_{1}l ^{+}l ^{-} decay in model with single universal extra dimension},
author = {Ishtiaq Ahmed and M. Ali Paracha and M. Jamil Aslam},
journal= {arXiv preprint arXiv:0802.0740},
year = {2008}
}
Comments
19 pages, 4 figures