Antikaon condensation in neutron star matter with strong magnetic fields

YUE Peng; SHEN Hong

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 85-88

Antikaon condensation in neutron star matter with strong magnetic fields

YUE Peng ^, ,
SHEN Hong

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Abstract：
We study the influence of strong magnetic fields on antikaon condensation in neutron star matter using the quark-meson coupling (QMC) model. The QMC model describes a nuclear many-body system as nonoverlapping MIT bags interacting through the self-consistent exchange of scalar and vector meson mean fields. It is found that the presence of strong magnetic fields alters the threshold density of antikaon condensation significantly. The results of the QMC model are compared with those obtained in a relativistic mean-field (RMF) model.

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YUE Peng and SHEN Hong. Antikaon condensation in neutron star matter with strong magnetic fields[J]. Chinese Physics C, 2008, 32(S2): 85-88.

YUE Peng and SHEN Hong. Antikaon condensation in neutron star matter with strong magnetic fields[J]. Chinese Physics C, 2008, 32(S2): 85-88. shu

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Received: 2008-07-17
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Antikaon condensation in neutron star matter with strong magnetic fields

Corresponding author: YUE Peng,

Received Date: 2008-07-17

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: We study the influence of strong magnetic fields on antikaon condensation in neutron star matter using the quark-meson coupling (QMC) model. The QMC model describes a nuclear many-body system as nonoverlapping MIT bags interacting through the self-consistent exchange of scalar and vector meson mean fields. It is found that the presence of strong magnetic fields alters the threshold density of antikaon condensation significantly. The results of the QMC model are compared with those obtained in a relativistic mean-field (RMF) model.

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Antikaon condensation in neutron star matter with strong magnetic fields

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