Thermodynamics from the quark condensate

نویسندگان

چکیده

We present a method to compute thermodynamic quantities within functional continuum frameworks that is independent of the employed truncation. As proof principle, we first apply it Nambu-Jona-Lasinio model in mean-field approximation. Then, use with solutions obtained from coupled set truncated Dyson-Schwinger equations for quark and gluon propagators ($2+1$)-flavor quantum chromodynamics Landau gauge obtain pressure, entropy density, energy interaction measure across phase diagram strong-interaction matter. also discuss limitation proposed method.

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ژورنال

عنوان ژورنال: Physical review

سال: 2021

ISSN: ['0556-2813', '1538-4497', '1089-490X']

DOI: https://doi.org/10.1103/physrevd.103.054012