Published February 1996
| Version v1
Journal article
Heavy meson decay constants beyond the valence approximation
Creators
- 1. Istituto Nazionale di Fisica Nucleare, Rome (Italy)
- 2. Rome Univ. 2 (Italy). Dipt. di Fisica
Description
We study the dynamical flavour dependence of the lattice estimates of the heavy meson decay constants in the static limit. We perform the analysis by considering negative flavour numbers and by extrapolating the results to positive values. We observe a sizeable flavour dependence which increases the quenched estimates. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 53
- Journal Page Range
- p. 362-364.
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 14. international symposium on lattice field theory (Lattice-14).
- Dates
- 4-8 Jun 1996.
- Place
- St. Louis, MO (United States).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28032144
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; CORRELATION FUNCTIONS; COUPLING CONSTANTS; EFFECTIVE MASS; EXTRAPOLATION; FLAVOR MODEL; LATTICE FIELD THEORY; PSEUDOSCALAR MESONS; QUANTUM CHROMODYNAMICS; WEAK PARTICLE DECAY
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; MASS; MATHEMATICAL MODELS; MESONS; NUMERICAL SOLUTION; PARTICLE DECAY; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL