Protoneutron stars in the Brueckner-Hartree-Fock approach and finite-temperature kaon condensation

Abstract

We study the properties of hot neutrino-trapped beta-stable stellar matter using an equation of state of nuclear matter within the Brueckner-Hartree-Fock approach including three-body forces, combined with a standard chiral model for kaon condensation at finite temperature. The properties of (proto)neutron stars are then investigated within this framework.

10 pages, 5 figures, 2 tables, PRC in press

References in corpus (8)

• Neutron Star Observations: Prognosis for Equation of State Constraints
• Nucleon sigma term and strange quark content from lattice QCD with exact chiral symmetry
• Hybrid protoneutron stars with the MIT bag model
• Evolutionary sequences of rotating protoneutron stars
• Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter
• Recent Developments on Kaon Condensation and Its Astrophysical Implications
• Interplay between kaon condensation and hyperons in highly dense matter
• Isothermal vs. isentropic description of protoneutron stars in the Brueckner-Bethe-Goldstone theory

Cited by in corpus (4)

• Too massive neutron stars: The role of dark matter?
• $\Delta$ (1232) effects in density-dependent relativistic Hartree-Fock theory and neutron stars
• Massive hybrid stars with a first order phase transition
• Study of Dark-Matter Admixed Neutron Stars using the Equation of State from the Rotational Curves of Galaxies