Chiral phase transition in lattice QCD with dynamical quarks

Gavai, R. V. ; Lev, M. ; Petersson, B. (1984) Chiral phase transition in lattice QCD with dynamical quarks Physics Letters B: Nuclear Physics and Particle Physics, 149 (6). pp. 492-496. ISSN 0370-2693

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037026...

Related URL: http://dx.doi.org/10.1016/0370-2693(84)90373-3

Abstract

The effect of virtual light quark loops on the chiral phase transition in lattice QCD with staggered fermions is investigated by employing the pseudo-fermion Monte Carlo method on a 63 × 2 lattice. The variation in the order parameter (ψ-ψ) is found to become less sharp than the quenched case, indicating a second order chiral phase transitioon in the full theory.

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