Complex Langevin Dynamics in 1+1d QCD at Non-Zero Densities

We present our results obtained from gauge cooled complex Langevin simulations in 1+1d QCD at non-zero densities in the strong coupling regime with unrooted staggered fermions. For small quark masses there are regions of the chemical potential where this method fails to reproduce correct results. In...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2016-11
Main Authors: Schmalzbauer, Sebastian, Bloch, Jacques
Format: Article
Language:English
Subjects:
Chemical potential
Cooling effects
Fermions
Organic chemistry
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We present our results obtained from gauge cooled complex Langevin simulations in 1+1d QCD at non-zero densities in the strong coupling regime with unrooted staggered fermions. For small quark masses there are regions of the chemical potential where this method fails to reproduce correct results. In these parameter ranges we studied the effect of different gauge cooling schemes on the distributions of the fermion determinant as well as of observables.
ISSN:2331-8422