Published January 2007
| Version v1
Journal article
Exclusive Charmless B Decays in QCD
Creators
- 1. Theoretische Physik 1, Fachbereich Physik, Universitaet Siegen, D-57068 Siegen (Germany)
Description
The problem of hadronic input in charmless nonleptonic B decays is discussed. QCD sum rules and their light-cone versions (LCSR) provide an important part of this input, such as the decay constant fB and B->π form factor. Employing the LCSR technique, the B->ππ hadronic matrix elements with emission, penguin and annihilation topologies are calculated, with no evidence for large nonfactorizable effects and/or strong phases
Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2006.09.012;
- arXiv
- arXiv:hep-ph/0607347v1;
- PII
- S0920-5632(06)00601-3;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 163
- Journal Page Range
- p. 139-144
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 1. workshop on theory, phenomenology and experiment in heavy flavour physics
- Dates
- 29-31 May 2006
- Place
- Naples (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38046584
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANNIHILATION; B MESONS; FORM FACTORS; HADRONIC PARTICLE DECAY; LIGHT CONE; MATRIX ELEMENTS; QUANTUM CHROMODYNAMICS; SUM RULES; TOPOLOGY
- Descriptors DEC
- BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; HADRONS; INTERACTIONS; MATHEMATICS; MESONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SPACE-TIME
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.