Published April 1, 1994
| Version v1
Journal article
Differential distributions in semileptonic decays of heavy flavors in QCD
- 1. Institute for Theoretical Physics, University of California, Santa Barbara, California 93106 (United States)
- 2. Theoretical Physics Institute, University of Minnesota, Minneapolis, Minnesota 55455 (United States)
Description
A generalization of the operator product expansion is used to find the differential distributions in the inclusive semileptonic weak decays of heavy flavors in QCD. In particular, the double distribution in electron energy and invariant mass of the lepton pair is calculated. We are able to calculate the distributions in an essentially model-indpendent way as a series in mQ-1 where mQ is the heavy quark mass. All effects up to mQ-2 are included
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 49
- Journal Issue
- 7
- Journal Page Range
- p. 3356-3366.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 25048386
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- DISTRIBUTION FUNCTIONS; ELECTRONS; ENERGY; FLAVOR MODEL; INCLUSIVE INTERACTIONS; KOBAYASHI-MASKAWA MATRIX; MATRIX ELEMENTS; OPERATOR PRODUCT EXPANSION; QUANTUM CHROMODYNAMICS; QUARKS; SEMILEPTONIC DECAY
- Descriptors DEC
- COMPOSITE MODELS; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; INTERACTIONS; LEPTONS; MATHEMATICAL MODELS; MATRICES; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL; SERIES EXPANSION; WEAK PARTICLE DECAY