期刊
ASTROPHYSICAL JOURNAL
卷 789, 期 2, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0004-637X/789/2/127
关键词
dense matter; equation of state; stars: neutron
资金
- Helsinki Institute of Physics
- HIC4FAIR
- Theory Division of CERN
- Helmholtz International Center for FAIR within the framework of the LOEWE program (Landesoffensive zur Entwicklung Wissenschaftlich-O konomischer Exzellenz)
- Academy of Finland [266185]
- Academy of Finland (AKA) [266185, 266185] Funding Source: Academy of Finland (AKA)
In recent years, there have been several successful attempts to constrain the equation of state of neutron star matter using input from low-energy nuclear physics and observational data. We demonstrate that significant further restrictions can be placed by additionally requiring the pressure to approach that of deconfined quark matter at high densities. Remarkably, the new constraints turn out to be highly insensitive to the amount-or even presence-of quark matter inside the stars.
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