Quark star matter in color-flavor-locked phase at finite temperature
We study the thermodynamic properties of the color-flavored-locked (CFL) quark matter in finite temperature and strong magnetic field cases within the confined-isospin-density-dependent-mass model. We find that considering the CFL phase in quark star (QS) matter can significantly influence the equation of state as well as the properties of QSs at finite temperature or under strong magnetic fields. In particular, our results indicate that the polytropic index becomes anisotropic under magnetic fields and decreases with the increment of the star mass at different isentropic stages of QSs.
Authors
- S. Lu
- Xuhao Wu (ORCID: https://orcid.org/0000-0001-5221-2919)
- Peng-Cheng Chu (ORCID: https://orcid.org/0000-0001-7311-9684)
- H. Liu (ORCID: https://orcid.org/0009-0003-9578-154X)
- Ying Zhou (ORCID: https://orcid.org/0009-0006-9823-3460)
- He Liu (ORCID: https://orcid.org/0000-0002-8658-2851)
- Hong-Ming Liu
- Xiao‐Hua Li (ORCID: https://orcid.org/0000-0002-3399-6057)
- J. Min (ORCID: https://orcid.org/0000-0003-4892-2998)
Institutions
- Inner Mongolia University (CN)
- Yanshan University (CN)
- China University of Petroleum, East China (CN)
- Qingdao University of Technology (CN)
- University of South China (CN)
Publication Details
- Journal
- Physical review. D/Physical review. D.
- Published
- 2024-08-23
- DOI
- https://doi.org/10.1103/physrevd.110.043032
- Citations
- 7
- Primary Topic
- Pulsars and Gravitational Waves Research
- Type
- article
- Field-Weighted Citation Impact
- 2.32
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Shandong Province