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...

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Published in:arXiv.org 2016-11
Main Authors: Schmalzbauer, Sebastian, Bloch, Jacques
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Language:English
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Chemical potential
Cooling effects
Fermions
Organic chemistry
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description 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.
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subjects Chemical potential
Cooling effects
Fermions
Organic chemistry
title Complex Langevin Dynamics in 1+1d QCD at Non-Zero Densities
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