Exclusive semileptonic B decays to excited D mesons
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Exclusive semileptonic B decays to orbitally and radially excited charmed mesons are investigated in the first order of the heavy quark expansion. The emerging leading and subleading Isgur-Wise functions are calculated in the framework of the relativistic quark model. It is found that both relativistic and the 1/m_Q corrections play an important role and substantially modify results. An interesting interplay between different corrections is observed.
Keywords
Cite
@article{arxiv.hep-ph/0006187,
title = {Exclusive semileptonic B decays to excited D mesons},
author = {D. Ebert and R. N. Faustov and V. O. Galkin},
journal= {arXiv preprint arXiv:hep-ph/0006187},
year = {2007}
}
Comments
10 pages, JHEP class, Talk given at the Vth International Workshop "Heavy Quark Physics", Dubna, Russia, 6-8 April 2000