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The Ground state of matter at high densities: Equation of state and stellar models

Gordon Baym, +2 more
- 01 Jan 1971 - 
- Vol. 170, pp 299-317
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This article is published in The Astrophysical Journal.The article was published on 1971-01-01. It has received 1314 citations till now. The article focuses on the topics: Ground state & Equation of state.

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Hyperons in neutron-star cores and a 2 M⊙ pulsar

TL;DR: In this paper, a non-linear relativistic mean field (RMF) model involving the baryon octet coupled to meson fields is proposed to resolve the apparent differences between the predictions derived from up-to-date hypernuclear data, which include the appearance of hyperons at about three nuclear densities and the existence of a M ǫ = 2.0 M ⊙ neutron star.
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A way forward in the study of the symmetry energy: experiment, theory, and observation

TL;DR: The symmetry energy describes how the energy of nuclear matter rises as one goes away from equal numbers of neutrons and protons as mentioned in this paper, which is very important to describe neutron rich matter in astrophysics.
Journal ArticleDOI

An Effective equation of state for dense matter with strangeness

TL;DR: In this article, an effective Lattimer-Swesty equation for high-density matter with strange baryons is presented. But it relies on the properties of nuclei for the nucleon-nucleon interactions, and mainly on experimental data from hypernuclei for hyperon-Nucleon and hyperonhyperon interactions.
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Gravitational wave asteroseismology reexamined

TL;DR: In this paper, the frequencies and damping times of non radial oscillations of non rotating neutron stars are computed for a set of recently proposed equations of state (EOS) which describe matter at supranuclear densities.
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Composition, structure and evolution of neutron stars with kaon condensates

TL;DR: In this paper, the authors investigated the possibility of kaon condensation in the dense interior of neutron stars through the s-wave interaction of kaons with nucleons and established the conditions under which kaon condensed cores undergo a transition to quark matter containing strange quarks.
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