Published April 1995
| Version v1
Journal article
Decays rates for S- and P-wave bottomonium
Description
We use the Bodwin-Braaten-Lepage factorization scheme to separate the long-and short-distance factors that contribute to the decay rates of Y, ηb (S-wave) and χb,hb (P-wave). The long distance matrix elements are calculated on the lattice in the quenched approximation using a non-relativistic formulation of the b quark dynamics. ((orig.))
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 42
- Journal Page Range
- p. 306-308.
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 12. international symposium on lattice field theory (Lattice-12).
- Dates
- 27 Sep - 1 Oct 1994.
- Place
- Bielefeld (Germany).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 26064641
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- AXIAL VECTOR MESONS; BOTTOMONIUM; FACTORIZATION; FLAVOR MODEL; HADRONIC PARTICLE DECAY; INTERACTION RANGE; LAGRANGIAN FIELD THEORY; LATTICE FIELD THEORY; MASS DIFFERENCE; MATRIX ELEMENTS; MEAN-FIELD THEORY; P STATES; PARTICLE STRUCTURE; PARTICLE WIDTHS; PSEUDOSCALAR MESONS; QUANTUM CHROMODYNAMICS; RENORMALIZATION; REST MASS; S STATES; THEORETICAL DATA; UPSILON-9460 MESONS; WAVE FUNCTIONS
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; DATA; DECAY; DISTANCE; ELEMENTARY PARTICLES; ENERGY LEVELS; FIELD THEORIES; FUNCTIONS; HADRONS; INFORMATION; MASS; MATHEMATICAL MODELS; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUARK MODEL; QUARKONIUM; VECTOR MESONS