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VOLUME 85 | ISSUE 12 | PAGE 730
Deconfinement transition for nonzero baryon density in the field correlator method
Yu. A. Simonov, M. A. Trusov1)
State Research Center
Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia


PACS: 12.38.Lg, 25.75.Nq
Abstract
Deconfinement phase transition due to disappearance of confining colorelectric field correlators is described using nonperturbative equation of state. The resulting transition temperature Tc(μ) at any chemical potential μ is expressed in terms of the change of gluonic condensate Δ G2 and absolute value of Polyakov loop L_{\rm fund} (T_c), known from lattice and analytic data, and is in good agreement with lattice data for \Delta G_2 \approx 0.0035 GeV4. E.g. Tc(0) =0.27; 0.19; 0.17 GeV for nf=0,2,3 respectively.


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