Kaon condensation in the quark-meson coupling model and compact stars

Journal Article · Thu Sep 01 00:00:00 EDT 2005 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.72.035802· OSTI ID:20699017

Menezes, D P ^[1]; Panda, P K ^[1]; Providencia, C ^[2]

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1. Departamento de Fisica, Centro de Ciencias Fisicas e Matematicas, Universidade Federal de Santa Catarina Florianopolis, CP. 476-CEP 88.040-900, Florianopolis SC (Brazil)
2. Centro de Fisica Teorica, Departamento de Fisica, Universidade de Coimbra, P-3004-516 Coimbra (Portugal)

The properties of neutron stars, consisting of a crust of hadrons and an internal part of hadrons and kaon condensate, are calculated within the quark-meson-coupling model. We considered stars with nucleons only in the hadron phase and also stars with hyperons as well. The results are compared with the ones obtained from the nonlinear Walecka model for the hadronic phase.

• OSTI ID: 20699017
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 72, Issue 3; Other Information: DOI: 10.1103/PhysRevC.72.035802; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOSE-EINSTEIN CONDENSATION
COLLECTIVE MODEL
COUPLING
HYPERONS
KAONS
NEUTRON STARS
NONLINEAR PROBLEMS
NUCLEAR MATTER
NUCLEONS
QUARKS
WALECKA MODEL