Published April 5, 2007
| Version v1
Journal article
Charm quark mass dependence of the electromagnetic dipole operator contribution to B-bar→Xsγ at O(αs2)
- 1. Yerevan Physics Institute, 375036 Yerevan (Armenia)
- 2. Institute for Theoretical Physics, University of Berne, CH-3012 Berne (Switzerland)
Description
We extend existing calculations of the electromagnetic dipole operator contribution to the total decay rate and the photon energy spectrum of the decay B-bar→Xsγ at O(αs2) by working out the exact dependence on the charm quark mass
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2007.02.027;
- arXiv
- arXiv:hep-ph/0611123v2;
- PII
- S0370-2693(07)00215-8;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 647
- Journal Issue
- 2-3
- Journal Page Range
- p. 173-178
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39018598
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- DIPOLES; ENERGY SPECTRA; MASS; PARTICLE DECAY; PHOTONS; QUARKS
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; MASSLESS PARTICLES; MULTIPOLES; SPECTRA
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.