Bounds on heavy-to-heavy weak decay form factors
Journal
International Journal of Modern Physics A
Journal Volume
16
Journal Issue
SUPPL. 1A
Pages
416-418
Date Issued
2001
Author(s)
Abstract
We provide upper and lower bounds on the semileptonic weak decay form factors for B → D(*) and Λb → Λc decays by utilizing inclusive heavy quark effective theory sum rules. These bounds are calculated to second order in ΛQCD/mQ and first order in αs. The O(α2sβ0) corrections to the bounds at zero recoil are also presented.
Type
conference paper