Hadron-Quark transition in the relativistic effective models framework: the QCD ph...
Different approaches in the strongly interacting matter study
Mesonic fluctuations effects in the QCD phase diagram from effective models
| Full text | |
| Author(s): |
Avancini, Sidney S.
;
Dexheimer, Veronica
;
Farias, Ricardo L. S.
;
Timoteo, Varese S.
Total Authors: 4
|
| Document type: | Journal article |
| Source: | PHYSICAL REVIEW C; v. 97, n. 3, p. 8-pg., 2018-03-26. |
| Abstract | |
In this article, we calculate the magnetization and other thermodynamical quantities for strongly magnetized quark matter within the Nambu-Jona-Lasinio model at zero temperature. We assume two scenarios: chemically equilibrated charge neutral matter present in the interiors of compact stars and zero-strangeness isospin-symmetric matter created in nuclear experiments. We show that the magnetization oscillates with density but in a much more smooth form than what was previously shown in the literature. As a consequence, we do not see the unphysical behavior in the pressure in the direction perpendicular to the magnetic field that was previously found. Finally, we also analyze the effects of a vector interaction on our results. (AU) | |
| FAPESP's process: | 16/07061-3 - Effective theories in few- and many-body hadronic systems |
| Grantee: | Varese Salvador Timoteo |
| Support Opportunities: | Regular Research Grants |