Speeding up the Hybrid-Monte-Carlo algorithm for dynamical fermions

Preprint

25 July 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/0107019

Abstract

We propose a modification of the Hybrid-Monte-Carlo algorithm that allows for a larger step-size of the integration scheme at constant acceptance rate. The key ingredient is that the pseudo-fermion action is split into two parts. We test our proposal at the example of the two-dimensional lattice Schwinger model with two degenerate flavours of Wilson-fermions.

Keywords

MONTE CARLO ALGORITHM
HYBRID MONTE CARLO
DYNAMICAL FERMIONS
MODIFICATION
FERMIONS

All Related Versions

Version 1, 2001-07-25, ArXiv
Published version: Physics Letters B, 519 (1-2), 177.

This publication has 0 references indexed in Scilit: