Authors
Citation
P. Colangelo et al., LEPTONIC CONSTANT FROM B-MESON RADIATIVE DECAY, Physics letters. Section B, 372(3-4), 1996, pp. 331-338
Citations number
34
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
372
Issue
3-4
Year of publication
1996
Pages
331 - 338
Database
ISI
SICI code
0370-2693(1996)372:3-4<331:LCFBRD>2.0.ZU;2-5
Abstract
We propose a method to determine the leptonic decay constant f(B) in
the infinite heavy quark mass limit from the analysis of the radiative
decay mode B- --> l(-)<(nu)over bar>(l) gamma. The method relies on H
QET symmetries and on experimental data fromD(0) --> D-0 gamma.