Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/112033
Title: | Temperature and Strong Magnetic Field Effects in Dense Matter | Authors: | Peterson, J. Costa, P. Kumar, R. Dexheimer, V. Negreiros, R. Providência, C. |
Keywords: | Nuclear Theory; astro-ph.HE; astro-ph.SR | Issue Date: | 5-Apr-2023 | Publisher: | American Physical Society | Project: | P. C. acknowledges support from Project No. CERN/ FIS-PAR/0040/2019. R. N. acknowledges financial support from CAPES, CNPq, and FAPERJ. This work is part of the Project No. INCT-FNA Proc. No. 464898/2014-5 as well as FAPERJ JCNE Proc. No. E-26/203.299/2017. V. D. acknowledges support from the Fulbright U.S. Scholar Program and the National Science Foundation under Grants No. PHY1748621, No. MUSES OAC-2103680, and No. NP3M PHY-2116686. C. P. and P. C. acknowledge support from FCT (Fundação para a Ciência e a Tecnologia, I.P, Portugal) under Projects No. UIDP/ 04564/2020, No. UIDB/04564/2020 and No. 2022 .06460.PTDC. | Serial title, monograph or event: | Physical Review D | Volume: | 108 | Issue: | 6 | Abstract: | We study consistently the effects of magnetic field on hot and dense matter. In particular, we look for differences that arise due to assumptions that reproduce the conditions produced in particle collisions or astrophysical scenarios, such as in the core of fully evolved neutron stars (beyond the protoneutron star stage). We assume the magnetic field to be either constant or follow a profile extracted from general relativity calculations of magnetars and make use of two realistic models that can consistently describe chiral symmetry restoration and deconfinement to quark matter, the Chiral Mean Field (CMF) and the Polyakov-loop extended Nambu-Jona-Lasinio (PNJL) models. We find that net isospin, net strangeness, and weak chemical equilibrium with leptons can considerably change the effects of temperature and magnetic fields on particle content and deconfinement in dense matter. We finish by discussing the possibility of experimentally detecting quark deconfinement in dense and/or hot matter and the possible role played by magnetic fields. | Description: | Published version | URI: | https://hdl.handle.net/10316/112033 | ISSN: | 2470-0010 2470-0029 |
DOI: | 10.1103/PhysRevD.108.063011 | Rights: | openAccess |
Appears in Collections: | I&D CFis - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Temperature and strong magnetic field effects in dense matter.pdf | 2.61 MB | Adobe PDF | View/Open |
Page view(s)
18
checked on Apr 24, 2024
Download(s)
14
checked on Apr 24, 2024
Google ScholarTM
Check
Altmetric
Altmetric
This item is licensed under a Creative Commons License