Published April 1989 | Version v1
Journal article Metadata-only

Numerical investigation of a coarse-to-fine transformation for Multigrid Monte Carlo updating

Creators

  • 1. Bern Univ. (Switzerland). Inst. for Computer Science and Applied Mathematics

Description

Results from the numerical investigation of a coarse-to-fine transformation constructed recently for Multigrid Monte Carlo updating algorithms are presented for four-dimensional U(1) lattice gauge theory on a (164, 84) hypercubical twogrid. The coarse-to-fine transformation rapidly maps the properties of 84 block lattice gauge field configurations to 164 fine lattice configurations. The results of extensive parameter optimizations are discussed and the implications for the feasibility of Multigrid Monte Carlo updating for U(1) and SU(2) lattice gauge theory are indicated. (orig.)

Additional details

Publishing Information

Journal Title
Computer Physics Communications
Journal Volume
54
Journal Issue
1
Series
Comput. Phys. Commun.
Journal Page Range
1-11
ISSN
0010-4655
CODEN
CPHCB

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
20053469
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ALGORITHMS; COMPUTERIZED SIMULATION; CUBIC LATTICES; FOUR-DIMENSIONAL CALCULATIONS; LATTICE FIELD THEORY; MONTE CARLO METHOD; NUMERICAL SOLUTION; OPTIMIZATION; SU-2 GROUPS; TRANSFORMATIONS; U-1 GROUPS; UNIFIED GAUGE MODELS; VECTOR FIELDS
Descriptors DEC
CONSTRUCTIVE FIELD THEORY; CRYSTAL LATTICES; CRYSTAL STRUCTURE; FIELD THEORIES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; SIMULATION; SU GROUPS; SYMMETRY GROUPS; U GROUPS