B-]K GAMMA-DECAY ON APE

Authors
ABADA A BOUCAUD P CRISAFULLI M LEROY JP LUBICZ V MARTINELLI G RAPUANO F SERONE M STELLA N BARTOLONI A BATTISTA C CABASINO S CABIBBO N PANIZZI E PAOLUCCI PS SARNO R TODESCO GM TORELLI M VICINI P
Citation
A. Abada et al., B-]K GAMMA-DECAY ON APE, Nuclear physics. B, 1995, pp. 379-381
Citations number
5
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Year of publication
1995
Supplement
42
Pages
379 - 381
Database
ISI
SICI code
0550-3213(1995):<379:BGOA>2.0.ZU;2-L
Abstract
We present results for the radiative decay B --> Kgamma, obtained by using the Clover action at beta = 6.0 on APE. The compatibility betwee n the scaling laws predicted by the Heavy Quark Effective Theory (HQET ) and pole dominance is discussed. The final result depends crucially on the assumed q(2)-dependence of the form factors.