Published March 2005
| Version v1
Journal article
Non-perturbative tests of HQET in small-volume quenched QCD
- 1. Universitaet Muenster, Institut fuer Theoretische Physik, D-48149 Muenster (Germany)
- 2. Humboldt Universitaet Berlin, Institut fuer Physik, D-12489 Berlin (Germany)
- 3. DESY, D-15738 Zeuthen (Germany) and CERN, Theory Division, CH-1211 Geneva 23 (Switzerland)
- 4. DESY, Theory Group, D-22603 Hamburg (Germany)
Description
We quantitatively investigate the quark mass dependence of current matrix elements and energies, calculated over a wide range of quark masses in the continuum limit of small-volume quenched lattice QCD. By a precise comparison of these observables as functions of the heavy quark mass with the predictions of HQET we are able to verify that their large quark mass behaviour is described by the effective theory
Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2004.11.313;
- PII
- S0920-5632(04)00822-9;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 140
- Journal Page Range
- p. 485-487
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 22. international symposium on lattice field theory
- Acronym
- LATTICE 2004
- Dates
- 21-26 Jun 2004
- Place
- Batavia, IL (United States)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37102612
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- B QUARKS; C QUARKS; COMPARATIVE EVALUATIONS; FORECASTING; FUNCTIONS; LATTICE FIELD THEORY; MASS; MATRIX ELEMENTS; QUANTUM CHROMODYNAMICS; T QUARKS
- Descriptors DEC
- BEAUTY PARTICLES; CHARM PARTICLES; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; EVALUATION; FERMIONS; FIELD THEORIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARKS; TOP PARTICLES
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.