Published September 4, 2008
| Version v1
Journal article
O(αs2) corrections to semileptonic decay b→clν-barl
Creators
- 1. Department of Physics and Astronomy, University of Hawaii, Honolulu, HI D96822 (United States)
Description
We compute the next-to-next-to-leading order (NNLO) QCD corrections to b→clν-barl decay rate at a fully differential level. Arbitrary cuts on kinematic variables of the decay products can be imposed. Our computation can be used to study the NNLO QCD corrections to the total decay rate as well as to the lepton energy, hadronic invariant mass and hadronic energy moments and to incorporate those corrections into global fits of inclusive semileptonic B-decays
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physletb.2008.07.089Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2008.07.089;
- arXiv
- arXiv:0803.0951v1;
- PII
- S0370-2693(08)00950-7;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 666
- Journal Issue
- 4
- Journal Page Range
- p. 336-339
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40049907
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- B MESONS; CALCULATION METHODS; CORRECTIONS; LEPTONS; QUANTUM CHROMODYNAMICS; SEMILEPTONIC DECAY
- Descriptors DEC
- BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; WEAK PARTICLE DECAY
Optional Information
- Copyright
- Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.