arXiv:hep-ph/9901395·v1·High Energy Physics — Phenomenology
Semileptonic B -> a_1 l nu decay in QCD
T. M. Aliev🇹🇷 · M. Savci (Middle East Technical University-Ankara-Turkey)🇹🇷
Abstract
The form factors and the branching ratio of the "B -> a_1 l nu" decay are calculated in framework of QCD sum rules. A comparison of our results on form factors and branching ratio with the results from constituent quark model is presented.
Comments: 12 pages, 2 figures, LaTeX formatted