Rotating Neutron Stars in a Chiral SU(3) Model

Abstract

We study the properties of rotating neutron stars within a generalized chiral SU(3)-flavor model. The influence of the rotation on the inner structure and the hyperon matter content of the star is discussed. We calculate the Kepler frequency and moments of inertia of the neutron star sequences. An estimate for the braking index of the associated pulsars is given.

14 pages, 9 figures

References in corpus (4)

• Nucleon resonances in omega photoproduction
• Neutron star properties in a chiral SU(3) model
• Nuclei, Superheavy Nuclei and Hypermatter in a chiral SU(3)-Modell
• Hadrons in Dense Resonance-Matter: A Chiral SU(3) Approach

Cited by in corpus (14)

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• Do hyperons exist in the interior of neutron stars ?
• Proto-Neutron and Neutron Stars in a Chiral SU(3) Model
• The outer crust of non-accreting cold neutron stars
• Strangeness in Compact Stars
• Modeling Hybrid Stars with an SU(3) non-linear sigma model
• Hyperon star in a modified quark meson coupling model
• On attributes of a Rotating Neutron star with a Hyperon core
• Massive neutron stars with hyperonic core : a case study with the IUFSU model
• Impact of baryon resonances on the chiral phase transition at finite temperature and density
• Effective meson masses, effective meson-nucleon couplings and neutron star radii
• Slowly rotating neutron stars and hadronic stars in chiral SU(3) quark mean field model
• The hyperon neutron star mean field model
• Proto-Neutron and Neutron Stars