Published March 12, 1987
| Version v1
Journal article
Departures from scaling in SU(2) lattice gauge theory
Description
High statistics Monte Carlo Data in SU(2) lattice gauge theory are presented. At β = 2.6 and β = 2.7 large deviations form scaling are observed for Creutz ratios, when 124 and 244 lattice data are compared. There is a trend towards a restauration of asymptotic scaling with increasing β, which vanishes if at the higher value of β larger loops are considered than at lower β. The static qanti q-potential and an upper limit for the string tension are given. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 186
- Journal Issue
- 3/4
- Series
- Phys. Lett., B.
- Journal Page Range
- 389-394
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 18058461
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; BOUND STATE; CENTRAL POTENTIAL; LATTICE FIELD THEORY; MONTE CARLO METHOD; QUARK-ANTIQUARK INTERACTIONS; QUARKONIUM; SCALE INVARIANCE; STRING MODELS; SU-2 GROUPS; SYMMETRY BREAKING; UNIFIED GAUGE MODELS
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; EXTENDED PARTICLE MODEL; FIELD THEORIES; INTERACTIONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; POTENTIALS; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS