Published April 1995 | Version v1
Journal article Metadata-only

Tuning up an oldtimer: hybrid Monte Carlo with Wilson fermions

Creators

  • 1. Forschungszentrum Juelich GmbH (Germany). Hoechstleistungsrechenzentrum
  • 2. Wuppertal Univ. (Gesamthochschule) (Germany). Fachbereich 8 -Naturwissenschaften 1 - Physik
  • 3. Department of Mathematics, University of Wuppertal, 42097 Wuppertal (Germany)
  • 4. Wuppertal Univ. (Gesamthochschule) (Germany). Fachbereich 8 - Naturwissenschaften 1 - Physik

Description

We show that BiCGStab inversion algorithm helps to speed up by 50% the computation of the fermionic force inside the Hybrid Monte Carlo (HMC) simulation of full QCD with Wilson fermions, in the chiral regime of small quark masses. ((orig.))

Additional details

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
42
Journal Page Range
p. 894-896.
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
12. international symposium on lattice field theory (Lattice-12).
Dates
27 Sep - 1 Oct 1994.
Place
Bielefeld (Germany).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
26064330
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALGORITHMS; CHIRALITY; COMPUTER CALCULATIONS; COMPUTERIZED SIMULATION; ITERATIVE METHODS; LATTICE FIELD THEORY; MONTE CARLO METHOD; QUANTUM CHROMODYNAMICS; QUARKS; REST MASS; SU-3 GROUPS; UNIFIED GAUGE MODELS
Descriptors DEC
CALCULATION METHODS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; LIE GROUPS; MASS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SIMULATION; SU GROUPS; SYMMETRY GROUPS