Constraint on the Isgur-Wise function for \bar B --> D semileptonic decays

Abstract

A current algebra sum rule for inclusive decays \bar B --> D + X + \ell + \bar νby Bjorken et al. is used to obtain constraints on the Isgur-Wise function ξ(ω) for \bar B --> D \ell \bar νdecays.

4+1 pages, Latex2e + PS

Cited by in corpus (1)

• The Semileptonic $\overline{B}⟶Dl\overline{\nu }$ and $\overline{B_s}⟶D_{s}l\overline{\nu }$ Decays in Isgur-Wise Approach