Lattice gauge theory is a technique for studying quantum field theory free of divergences. All the Monte Carlo computer calculations up to now have been performed on scalar machines. A technique has been developed for effectively vectorizing this class of Monte Carlo problems. The key for vectorizin
Vectorizing the Monte Carlo algorithm for lattice gauge theory calculations on the CDC cyber 205
โ Scribed by D. Barkai; K.J.M. Moriarty
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 395 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0010-4655
No coin nor oath required. For personal study only.
โฆ Synopsis
Nature of the physical problem versity of Belfast, N. Ireland (see application form in this The program calculates the average action per plaquette for issue) SU(4) lattice gauge theory. Gauge theories on a lattice were originally proposed by Wilson [1] and Polyakov [2] for the Computer: CDC CYBER 205; Installation: CYBERNET Data regulation of the divergences of quantum field theory. Center, Minneapolis, MN, USA (test run was executed on the system when it was being checked out) Method of solution A Monte Carlo simulation of the system set up on a lattice Operating system: CYBER 200 O.S.
๐ SIMILAR VOLUMES
Pure SU(4) gauge theory is simulated by Monte Carlo methods on an 8~lattice. The method of Metropolis et al. is used to equilibriate the space-time lattice. All Wilson loops up to size 4 x 4 are calculated. Because of memory requirements we work on the 2 Mword CDC CYBER 205 at Colorado State Univers
Random access to data and recursive properties of the numerical procedure are both obstacles in the way of vectorizing current lattice gauge theory calculations. In this paper we show how these problems may be overcome on the CDC CYBER 205 to provide impressive reductions in the processing time requ
Title of program: LATI'ICE plaquette for SU(6)/Z 6 lattice gauge theory. By considering quantum field theory on a space-time lattice [1,2], the ultra-Catalogue number: ACEK violet divergences of the theory are regulated through the finite lattice spacing. The continuum theory results can be obtained
We present a Monte Carlo programme version written in Vector-FORTRAN 200 which allows a fast computation of thermodynamic properties of dense model fluids on the CYBER 205 vector processing computer. A comparison of the execution speed of this programme, a scalar version and a vectorized molecular
We describe a compact, optimized algorithm for analyzing the mutual geometric relations between links and elementary squares in a d-dimensional lattice. The algorithm is used to compute plaquettes in Monte Carlo simulations of gauge field dynamics. In such kind of applications our algorithm, due to