CONSTITUENT QUARK-MODEL ANALYSIS OF WEAK MESONIC DECAYS OF CHARM BARYONS

Authors
UPPAL T VERMA RC KHANNA MP
Citation
T. Uppal et al., CONSTITUENT QUARK-MODEL ANALYSIS OF WEAK MESONIC DECAYS OF CHARM BARYONS, Physical review. D. Particles and fields, 49(7), 1994, pp. 3417-3425
Citations number
60
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
49
Issue
7
Year of publication
1994
Pages
3417 - 3425
Database
ISI
SICI code
0556-2821(1994)49:7<3417:CQAOWM>2.0.ZU;2-P
Abstract
In view of recent experimental trends we investigate the weak nonlepto nic decays of charm baryons within the framework of the constituent qu ark model. Branching ratios and asymmetry parameters for all 1/2+ --> 1/2+ + 0- charm-changing modes are calculated with appropriate QCD cor rections. The effect of flavor dependence on the scale is found to be quite significant.