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arxiv: 1404.2428 · v1 · pith:J5IR7TZSnew · submitted 2014-04-09 · ⚛️ nucl-th · astro-ph.HE

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

classification ⚛️ nucl-th astro-ph.HE
keywords neutronequationflavorstarstarsstatesymmetrycore
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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.

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