Authors
Citation
Ng. Deshpande et al., ENERGY-DISTRIBUTION OF PHI IN PURE PENGUIN-INDUCED BETA-DECAYS, Physics letters. Section B, 366(1-4), 1996, pp. 300-304
Citations number
24
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
366
Issue
1-4
Year of publication
1996
Pages
300 - 304
Database
ISI
SICI code
0370-2693(1996)366:1-4<300:EOPIPP>2.0.ZU;2-X
Abstract
We study the energy distribution of phi in pure penguin induced B -->
X(s) phi taking into account the Fermi motion of b inside the B meson
for b --> s phi and also the modification due to the gluon bremsstrahl
ung process b --> s phi g. We find that the contribution to B --> X(s)
phi from b --> s phi g is less than 3%. This study provides a criteri
on for including most of the phi's produced in a penguin process.