Published September 2002 | Version v1
Report

Universality and RG-improved gauge actions

  • 1. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)

Description

The reference energy scale r0 is evaluated for RG-improved Iwasaki and DBW2 gauge actions (Nf = 0), at values of the deconfinement coupling βc corresponding to Nt = 3, 4, 6, 8. The universality of r0Tc between Iwasaki and Wilson action is confirmed; the scaling behaviour and the influence of the violation of positivity in the extraction of effective masses are investigated. (orig.)

Availability note (English)

Available from TIB Hannover: RA 2999(02-129)

Additional details

Publishing Information

Imprint Pagination
4 p.
ISSN
0418-9833
Report number
DESY--02-129

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
33070606
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CRITICAL TEMPERATURE; EFFECTIVE MASS; LATTICE FIELD THEORY; RENORMALIZATION; SCALING LAWS; UNIFIED GAUGE MODELS
Descriptors DEC
CONSTRUCTIVE FIELD THEORY; FIELD THEORIES; MASS; MATHEMATICAL MODELS; PARTICLE MODELS; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE

Optional Information

Secondary number(s)
HEP-LAT--0208052