Factorization Method for Simulating QCD at Finite Density
High Energy Physics - Lattice
2017-08-23 v1
Abstract
We propose a new method for simulating QCD at finite density. The method is based on a general factorization property of distribution functions of observables, and it is therefore applicable to any system with a complex action. The so-called overlap problem is completely eliminated by the use of constrained simulations. We test this method in a Random Matrix Theory for finite density QCD, where we are able to reproduce the exact results for the quark number density.
Cite
@article{arxiv.hep-lat/0305015,
title = {Factorization Method for Simulating QCD at Finite Density},
author = {Jun Nishimura},
journal= {arXiv preprint arXiv:hep-lat/0305015},
year = {2017}
}
Comments
7 pages, 1 figure, Talk given at 2002 International Workshop on Strong Coupling Gauge Theories and Effective Field Theories (SCGT 02), Nagoya, Japan, 10-13 Dec 2002