Neutron stars and strange stars in the chiral SU(3) quark mean field model
We investigate the equations of state for pure neutron matter and strange hadronic matter in {beta}-equilibrium, including {Lambda}, {Sigma} and {Xi} hyperons. The masses and radii of pure neutron stars and strange hadronic stars are obtained. For a pure neutron star, the maximum mass is about 1.8 M{sub sun}, while for a strange hadronic star, the maximum mass is around 1.45M{sub sun}. The typical radii of pure neutron stars and strange hadronic stars are about 11.0-12.3 km and 10.7-11.7 km, respectively.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 840465
- Report Number(s):
- JLAB-THY-05-312; DOE/ER/40150-3415; TRN: US0501997
- Resource Relation:
- Journal Volume: 72; Journal Issue: 4; Other Information: No journal information given for this preprint; PBD: 1 Jun 2005
- Country of Publication:
- United States
- Language:
- English
Similar Records
Neutron stars and strange stars in the chiral SU(3) quark mean field model
Strange hadronic stars in relativistic mean-field theory with the FSUGold parameter set
HADRON-QUARK CROSSOVER AND MASSIVE HYBRID STARS WITH STRANGENESS
Journal Article
·
Sat Oct 01 00:00:00 EDT 2005
· Physical Review. C, Nuclear Physics
·
OSTI ID:840465
+2 more
Strange hadronic stars in relativistic mean-field theory with the FSUGold parameter set
Journal Article
·
Tue Feb 15 00:00:00 EST 2011
· Physical Review. C, Nuclear Physics
·
OSTI ID:840465
HADRON-QUARK CROSSOVER AND MASSIVE HYBRID STARS WITH STRANGENESS
Journal Article
·
Sun Feb 10 00:00:00 EST 2013
· Astrophysical Journal
·
OSTI ID:840465