B--> K^* l^+ l^- decay in the two Higgs doublet model with flavor changing neutral currents

T. M. Aliev; E. O. Iltan

doi:10.1016/s0370-2693(99)00207-5

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arXiv · hep-ph/9804458

B--> K^* l^+ l^- decay in the two Higgs doublet model with flavor changing neutral currents

T. M. Aliev·E. O. Iltan

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Abstract

We study the decay width, forward-backward asymmetry and the longitudinal lepton polarization for the exclusive decay B --> K^* l^+ l^- in the two Higgs doublet model with three level flavor changing neutral currents (model III) and analyse the dependencies of these quantities on the the selected parameters, ξ^{U,D}, of model III including the next to leading QCD corrections. It is found that to look for charged Higgs effects, the measurements of the branching ratio, forward-backward asymmetry and the longitudinal lepton polarization for the decay B --> K^* l^+ l^- are promising.

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BibTeX RIS

T. M. Aliev, E. O. Iltan. 1999-02-10. B--> K^* l^+ l^- decay in the two Higgs doublet model with flavor changing neutral currents. https://doi.org/10.1016/s0370-2693(99)00207-5

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