Journal
PHYSICS LETTERS B
Volume 484, Issue 1-2, Pages 43-50Publisher
ELSEVIER
DOI: 10.1016/S0370-2693(00)00620-1
Keywords
heavy hadrons; lifetimes; inclusive decays; four-quark operators; isospin symmetry; heavy-quark symmetry
Ask authors/readers for more resources
The preasymptotic effects originating from the four-quark operators are disentangled from the other contributions by considering appropriate combinations of inclusive decay rates. Under the assumption of the isospin and heavy-quark symmetry, a set of relations connecting charmed and beauty decays is obtained without invoking specific models. The results are compared with other approaches and confronted with experiment. (C) 2000 Elsevier Science B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
