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题名: The Effects of delta Meson on the Neutron Star Cooling
作者: Xu, Y ;  Liu, GZ ;  Wu, YR ;  Zhu, MF ;  Yu, Z ;  Wang, HY ;  Zhao, EG
刊名: PLASMA SCIENCE & TECHNOLOGY
出版日期: 2012
卷号: 14, 期号:5, 页码:375-378
关键词: DIRECT URCA PROCESSES ;  NUCLEON SUPERFLUIDITY
学科分类: Physics
通讯作者: Wu, YR (reprint author), Jilin Univ, Ctr Theoret Phys, Changchun 130023, Peoples R China.
部门归属: [Xu Yan; Liu Guangzhou; Wu Yaorui; Zhu Mingfeng; Wang Hongyan] Jilin Univ, Ctr Theoret Phys, Changchun 130023, Peoples R China; [Yu Zi] Nanjing Forestry Univ, Coll Sci, Nanjing 210037, Jiangsu, Peoples R China; [Zhao Enguang] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: In the framework of the relativistic mean field theory, the isovector scalar interaction is considered by exchanging delta meson to study the influence of delta meson on the cooling properties of neutron star matter. The calculation results show that with the inclusion of delta meson, the neutrino emissivity of the direct Urca processes increases, and thus enhances the cooling of neutron star matter. When strong proton superfluidity is considered, the theoretical cooling curves agree with the observed thermal radiation for isolated neutron stars.
资助者: National Natural Science Foundation of China [10675024, 11075063]; National Fundamental Fund Project of Subsidy Funds of Personnel Training of China [J0730311]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000304404400006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15109
Appears in Collections:理论物理所2012年知识产出_期刊论文

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Recommended Citation:
Xu, Y,Liu, GZ,Wu, YR,et al. The Effects of delta Meson on the Neutron Star Cooling[J]. PLASMA SCIENCE & TECHNOLOGY,2012,14(5):375-378.
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