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arXiv · 1305.6567

Physical interpretation of the dressed Polyakov loop in the Nambu--Jona-Lasinio model

Sanjin Benić
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Abstract

We investigate the rapid rise of the dressed Polyakov loop in the Nambu--Jona-Lasinio (NJL) model as a function of temperature. In QCD such a behaviour is interpreted as a confinement- deconfinement phase transition. However, we demonstrate that in the NJL model this is simply a remnant of the chiral transition.

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Sanjin Benić. 2013-05-28. Physical interpretation of the dressed Polyakov loop in the Nambu--Jona-Lasinio model. https://doi.org/10.1103/physrevd.88.077501

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