Influence of the regularization scheme in the QCD phase diagram in the PNJL model

Saucedo Rincón, Jonathan y Paz, Antonio y Flores Baez, Francisco Vicente y Ibarra Morones, José Rubén (2023) Influence of the regularization scheme in the QCD phase diagram in the PNJL model. Open Physics, 21 (1). pp. 1-14. ISSN 2391-5471

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URL o página oficial: http://doi.org/10.1515/phys-2023-0133

Resumen

In the context of the SU(2) quark flavor version of the Nambu–Jona-Lasinio model extended by the Polyakov loop, the effect of the regularization scheme on the quantum chromodynamics phase structure at finite volume was studied. The way in which the phase diagram changes with the type of Polyakov loop potential considered in this study was also investigated. In this study, a polynomial and a logarithmic potential were used. On the other hand, a regularization scheme that satisfies the thermodynamics properties such as the Stefan–Boltzmann limit was chosen.

Tipo de elemento:

Article

Palabras claves no controlados:

Polyakov loop-extended NJL model, Critical end point, Chiral phase transition, MRE approximation

Materias:

Q Ciencia > QA Matemáticas, Ciencias computacionales

Divisiones:

Ciencias Físico Matemáticas

Usuario depositante:

Editor Repositorio

Creadores:

Creador	Email	ORCID
Saucedo Rincón, Jonathan	NO ESPECIFICADO	NO ESPECIFICADO
Paz, Antonio	NO ESPECIFICADO	NO ESPECIFICADO
Flores Baez, Francisco Vicente	NO ESPECIFICADO	NO ESPECIFICADO
Ibarra Morones, José Rubén	NO ESPECIFICADO	NO ESPECIFICADO