Published March 2005
| Version v1
Journal article
Anisotropic lattice with nonperturbative accuracy
- 1. High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801 (Japan)
- 2. Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502 (Japan)
- 3. Department of Physics, Hiroshima University, Higashi-hiroshima 739-8526 (Japan)
Description
We determine the nonperturbative anisotropic parameter of the gauge action in the quenched approximation with less than 1% accuracy using the Sommer scale measured by the Luescher-Weisz algorithm or smearing tech- nique. We also study the nonperturbative O(a)-improvement of the quark action. The bare quark anisotropy is determined using the masses from the temporal and spatial directions. For the determination of the O(a) improvement coefficients, we apply the Schroedinger functional method
Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2004.11.299;
- arXiv
- arXiv:hep-lat/0412027v1;
- PII
- S0920-5632(04)00806-0;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 140
- Journal Page Range
- p. 734-736
- 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
- 37102687
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACCURACY; ALGORITHMS; ANISOTROPY; APPROXIMATIONS; LATTICE FIELD THEORY; MASS; QUARKS; SCHWINGER FUNCTIONAL EQUATIONS
- Descriptors DEC
- CALCULATION METHODS; CONSTRUCTIVE FIELD THEORY; DIFFERENTIAL EQUATIONS; EQUATIONS; FERMIONS; FIELD THEORIES; MATHEMATICAL LOGIC; QUANTUM FIELD THEORY
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.