Effects of (axial)vector mesons on the chiral phase transition: Initial results

P. Kovács, Z. Szép, G. Wolf

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigate the effects of (axial)vector mesons on the chiral phase transition in the framework of an SU(3), (axial)vector meson extended linear sigma model with additional constituent quarks and Polyakov loops. We determine the parameters of the Lagrangian at zero temperature in a hybrid approach, where we treat the mesons at tree-level, while the constituent quarks at 1-loop level. We assume two nonzero scalar condensates and together with the Polyakov-loop variables we determine their temperature dependence according to the 1-loop level field equations.

Original languageEnglish
Title of host publicationEPJ Web of Conferences
PublisherEDP Sciences
Volume81
DOIs
Publication statusPublished - 2014
Event13th International Workshop on Meson Production, Properties and Interaction, MESON 2014 - Cracow, Poland
Duration: May 29 2014Jun 3 2014

Other

Other13th International Workshop on Meson Production, Properties and Interaction, MESON 2014
CountryPoland
CityCracow
Period5/29/146/3/14

Fingerprint

vector mesons
quarks
condensates
mesons
scalars
temperature dependence
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Effects of (axial)vector mesons on the chiral phase transition : Initial results. / Kovács, P.; Szép, Z.; Wolf, G.

EPJ Web of Conferences. Vol. 81 EDP Sciences, 2014. 05017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kovács, P, Szép, Z & Wolf, G 2014, Effects of (axial)vector mesons on the chiral phase transition: Initial results. in EPJ Web of Conferences. vol. 81, 05017, EDP Sciences, 13th International Workshop on Meson Production, Properties and Interaction, MESON 2014, Cracow, Poland, 5/29/14. https://doi.org/10.1051/epjconf/20148105017
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