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Kaon Condensation in a Neutron Star under Strong Magnetic Fields by Using the Modified Quark-meson Coupling Model

Title
Kaon Condensation in a Neutron Star under Strong Magnetic Fields by Using the Modified Quark-meson Coupling Model
Author
류충열
Keywords
Modified quark-meson coupling model; Neutron stars; Equation of state; NUCLEAR-MATTER
Issue Date
2011-08
Publisher
KOREAN PHYSICAL SOC, 635-4, YUKSAM-DONG, KANGNAM-KU, SEOUL 135-703, SOUTH KOREA
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 권: 59, 호: 2, 페이지: 247-252
Abstract
We have considered the antikaon condensation in a neutron star in the presence of strong magnetic fields by using the modified quark-meson coupling (MQMC) model. The structure of the neutron star is investigated with various magnetic fields and different kaon optical potentials, and the effects of the magnetic fields for kaon condensation is discussed. When employing strong magnetic; fields inside a neutron star with hyperons and kaon condensation, the magnetic fields can cause the equation of state to be stiff; thus, a large maximum mass of the neutron star can be obtained.
URI
https://arxiv.org/abs/1108.5425http://www.jkps.or.kr/journal/view.html?volume=59&number=2&spage=247&year=2011
ISSN
0374-4884; 1976-8524
DOI
10.3938/jkps.59.24710.3938/jkps.59.247
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