Influence of the regularization scheme in the QCD phase diagram in the PNJL model
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 loo...
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Format: | Article |
Language: | English |
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De Gruyter
2023-11-01
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Series: | Open Physics |
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Online Access: | https://doi.org/10.1515/phys-2023-0133 |
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author | Saucedo Jonathan Rincon Paz Antonio Flores-Baez F. V. Ibarra Jose Ruben Morones |
author_facet | Saucedo Jonathan Rincon Paz Antonio Flores-Baez F. V. Ibarra Jose Ruben Morones |
author_sort | Saucedo Jonathan Rincon |
collection | DOAJ |
description | 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. |
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format | Article |
id | doaj.art-0922c3473781490591f8c53b004d6b49 |
institution | Directory Open Access Journal |
issn | 2391-5471 |
language | English |
last_indexed | 2024-03-10T18:21:33Z |
publishDate | 2023-11-01 |
publisher | De Gruyter |
record_format | Article |
series | Open Physics |
spelling | doaj.art-0922c3473781490591f8c53b004d6b492023-11-20T07:16:48ZengDe GruyterOpen Physics2391-54712023-11-01211023519510.1515/phys-2023-0133Influence of the regularization scheme in the QCD phase diagram in the PNJL modelSaucedo Jonathan Rincon0Paz Antonio1Flores-Baez F. V.2Ibarra Jose Ruben Morones3Facultad de Ciencias Físico Matemáticas, Universidad Autónoma de Nuevo León, Avenida Universidad S/N, Ciudad Universitaria, San Nicolás de los Garza, N.L. CP. 66455, MéxicoFacultad de Ciencias Físico Matemáticas, Universidad Autónoma de Nuevo León, Avenida Universidad S/N, Ciudad Universitaria, San Nicolás de los Garza, N.L. CP. 66455, MéxicoFacultad de Ciencias Físico Matemáticas, Universidad Autónoma de Nuevo León, Avenida Universidad S/N, Ciudad Universitaria, San Nicolás de los Garza, N.L. CP. 66455, MéxicoFacultad de Ciencias Físico Matemáticas, Universidad Autónoma de Nuevo León, Avenida Universidad S/N, Ciudad Universitaria, San Nicolás de los Garza, N.L. CP. 66455, MéxicoIn 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.https://doi.org/10.1515/phys-2023-0133polyakov loop-extended njl modelcritical end pointchiral phase transitionmre approximation |
spellingShingle | Saucedo Jonathan Rincon Paz Antonio Flores-Baez F. V. Ibarra Jose Ruben Morones Influence of the regularization scheme in the QCD phase diagram in the PNJL model Open Physics polyakov loop-extended njl model critical end point chiral phase transition mre approximation |
title | Influence of the regularization scheme in the QCD phase diagram in the PNJL model |
title_full | Influence of the regularization scheme in the QCD phase diagram in the PNJL model |
title_fullStr | Influence of the regularization scheme in the QCD phase diagram in the PNJL model |
title_full_unstemmed | Influence of the regularization scheme in the QCD phase diagram in the PNJL model |
title_short | Influence of the regularization scheme in the QCD phase diagram in the PNJL model |
title_sort | influence of the regularization scheme in the qcd phase diagram in the pnjl model |
topic | polyakov loop-extended njl model critical end point chiral phase transition mre approximation |
url | https://doi.org/10.1515/phys-2023-0133 |
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