Simulating Lattice QCD at Finite Density
- 31 October 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 61 (18) , 2054-2057
- https://doi.org/10.1103/physrevlett.61.2054
Abstract
A new method of simulating systems with a complex action which was recently introduced is applied to lattice QCD at finite density. At infinite gauge coupling I obtain a phase diagram which, in nice agreement with mean-field theory, gives a critical value of the chemical potential unrelated to the baryon mass. At the same time we demonstrate explicitly the failure of the quenched approximation.Keywords
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