Equation of state for neutron stars: Hyperon mixing in SU(3) flavor symmetry

Abstract

Using various kinds of relativistic mean-field models as well as the quark-meson coupling model, we study in detail the properties of neutron stars. We find that the equation of state in SU(3) flavor symmetry can support a neutron star with mass of $(1.8\sim 2.1)M_{\odot }$ even if hyperons exist inside the core of a neutron star.

4 pages, 4 figures, 2 table, accepted to the proceedings of the 12th Asia Pacific Physics Conference (APPC12) in JPS Conference Proceedings

References in corpus (2)

• Shapiro delay measurement of a two solar mass neutron star
• A Massive Pulsar in a Compact Relativistic Binary

Cited by in corpus (2)

• Extreme neutron stars from Extended Theories of Gravity
• The role of strangeness in hybrid stars and possible observables