Finite temperature QCD with low mass dynamical quarks

Gavai, R. V. ; Potvin, J. ; Sanielevici, S. (1988) Finite temperature QCD with low mass dynamical quarks Nuclear Physics B - Proceedings Supplements, 4 . pp. 259-265. ISSN 0920-5632

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/092056...

Related URL: http://dx.doi.org/10.1016/0920-5632(88)90112-0

Abstract

We simulate QCD with low mass dynamical quarks of 1,2, and 3 flavours using a Langevin algorithm on 83× 4 lattices. Our results for the latter two cases suggest a first order chiral phase transition in both the cases which continues to be so when quark mass is raised to 0.025 in lattice units. The 1-flavour case, on the other hand, exhibits no first order phasetransition at this mass. Implications of our results on thee Pisarski-Wilczek predictions are discussed.

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