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arXiv · hep-ph/9903206

Semileptonic and rare B meson decays into a light pseudoscalar meson

M. Ladisa·G. Nardulli·P. Santorelli
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Abstract

In the framework of a QCD relativistic potential model we evaluate the form factors describing the exclusive decays B => πl nu and B => K l+ l-. The present calculation extends a previous analysis of B meson decays into light vector mesons. We find results in agreement with the data, when available, and with the theoretical constraints imposed by the Callan-Treiman relation and the infinite heavy quark mass limit.

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M. Ladisa, G. Nardulli, P. Santorelli. 1999-02-28. Semileptonic and rare B meson decays into a light pseudoscalar meson. https://doi.org/10.1016/s0370-2693(99)00386-x

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