scholarly journals Kaon condensation and composition of neutron star matter in a modified quark-meson coupling model

2007 ◽  
Vol 75 (5) ◽  
Author(s):  
C. Y. Ryu ◽  
C. H. Hyun ◽  
S. W. Hong ◽  
B. T. Kim
Keyword(s):  
Neutron Star ◽  
Coupling Model ◽  
Neutron Star Matter ◽  
Kaon Condensation ◽  
Meson Coupling

THE STRUCTURE OF NEUTRON STAR BY USING THE QUARK-MESON COUPLING MODEL

2011 ◽  
Vol 01 ◽  
pp. 177-182
Author(s):  
C. Y. RYU ◽  
MYUNG-KI CHEOUN
Keyword(s):  
Neutron Star ◽  
Quark Matter ◽  
Coupling Model ◽  
Bag Model ◽  
Kaon Condensation ◽  
Meson Coupling ◽  
Mit Bag Model

We investigate the structure of neutron star within the framework of the quark-meson coupling model, considering hyperons and kaon condensation. In order to compare the EoS with that from quark matter, the MIT bag model is used. We calculate the mass and radius of a neutron star by using Tolman-Oppenheimer-Volkov equations.

A novel mechanism for kaon condensation in neutron star matter

1992 ◽  
Vol 291 (4) ◽  
pp. 355-362 ◽  
Author(s):  
G.E. Brown ◽  
Kuniharu Kubodera ◽  
Mannque Rho ◽  
Vesteinn Thorsson
Keyword(s):  
Neutron Star ◽  
Neutron Star Matter ◽  
Kaon Condensation

scholarly journals Quark-meson coupling model, nuclear matter constraints, and neutron star properties

2014 ◽  
Vol 89 (6) ◽  
Author(s):  
D. L. Whittenbury ◽  
J. D. Carroll ◽  
A. W. Thomas ◽  
K. Tsushima ◽  
J. R. Stone
Keyword(s):  
Neutron Star ◽  
Nuclear Matter ◽  
Coupling Model ◽  
Meson Coupling

scholarly journals Neutron stars from crust to core within the Quark-meson coupling model

2020 ◽  
Vol 232 ◽  
pp. 03001
Author(s):  
S. Antić ◽  
J. R. Stone ◽  
A. W. Thomas
Keyword(s):  
Neutron Star ◽  
Dense Matter ◽  
Building Blocks ◽  
Coupling Model ◽  
Meson Coupling ◽  
Exciting Time ◽  
Cold Dense Matter ◽  
Finite Nuclei ◽  
Outer Crust

Recent years continue to be an exciting time for the neutron star physics, providing many new observations and insights to these natural ‘laboratories’ of cold dense matter. To describe them, there are many models on the market but still none that would reproduce all observed and experimental data. The quark-meson coupling model stands out with its natural inclusion of hyperons as dense matter building blocks, and fewer parameters necessary to obtain the nuclear matter equation of state. The latest advances of the QMC model and its application to the neutron star physics will be presented, within which we build the neutron star’s outer crust from finite nuclei up to the neutron drip line. The appearance of different elements and their position in the crust of a neutron star is explored and compared to the predictions of various models, giving the same quality of the results for the QMC model as for the models when the nucleon structure is not taken into account.

scholarly journals Kaon condensation in neutron star matter with hyperons

1995 ◽  
Vol 349 (1-2) ◽  
pp. 11-17 ◽  
Author(s):  
Paul J. Ellis ◽  
Roland Knorren ◽  
Madappa Prakash
Keyword(s):  
Neutron Star ◽  
Neutron Star Matter ◽  
Kaon Condensation
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