The influence of the enhanced vector meson sector on the properties of the matter of neutron stars

Abstract

This paper gives an overview of the model of a neutron star with non-zero strangeness constructed within the framework of the nonlinear realization of the chiral $SU(3{)}_L\times SU(3{)}_R$ symmetry. The emphasis is put on the physical properties of the matter of a neutron star. The obtained solution is particularly aimed at the problem of the construction of a theoretical model of a neutron star matter with hyperons that will give high value of the maximum mass.

13 pages, 17 figures

References in corpus (7)

• Shapiro delay measurement of a two solar mass neutron star
• A Massive Pulsar in a Compact Relativistic Binary
• Neutron-Rich Nuclei in Heaven and Earth
• Estimation of the effect of hyperonic three-body forces on the maximum mass of neutron stars
• Incompressibility of neutron-rich matter
• Asymmetric nuclear matter and neutron-skin in extended relativistic mean field model
• Role of nonlinear vector meson interactions in hyperon stars

Cited by in corpus (2)

• Modern nuclear and astrophysical constraints of dense matter in a renormalized chiral approach
• Aspects of approximation in modelling of the symmetry energy