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Deconfinement transition for nonzero baryon density in the Field Correlator Method

Yu. A. Simonov·M. A. Trusov
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Abstract

Deconfinement phase transition due to disappearance of confining colorelectric field correlators is described using nonperturbative equation of state. The resulting transition temperature $T_c(μ)$ at any chemical potential $μ$ is expressed in terms of the change of gluonic condensate $ΔG_2$ and absolute value of Polyakov loop $L_{fund} (T_c)$, known from lattice and analytic data, and is in good agreement with lattice data for $ΔG_2 \approx 0.0035 $ GeV$^4$. E.g. $T_c(0) =0.27; 0.19; 0.17$ GeV for $n_f=0,2,3$ respectively.

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Yu. A. Simonov, M. A. Trusov. 2007-03-27. Deconfinement transition for nonzero baryon density in the Field Correlator Method. https://doi.org/10.1134/s0021364007120028

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