中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The surface gravitational redshift of the neutron star PSR B2303+46

文献类型:期刊论文

作者Zhao, Xian-Feng1; Jia, Huan-Yu2
刊名BULLETIN OF THE ASTRONOMICAL SOCIETY OF INDIA
出版日期2013-12-01
卷号41页码:291-298
ISSN号0304-9523
关键词Gravitation Stars: Neutron Pulsars: Individual: Psr b2303+46
文献子类Article
英文摘要The surface gravitational redshift of the neutron star PSR B2303+ 46 is investigated within the framework of relativistic mean field theory for the baryon octet system through adjusting the hyperon coupling constants. We obtain any models for the neutron star B2303+ 46 by choosing suitable hyperon coupling constants chi(sigma h) and chi(omega h) with chi(rho h) being determined by SU(6) symmetry and the nucleon coupling constant being chosen as CZ11. Our calculations show that the radius and the surface gravitational redshift of the neutron star PSR B2303+ 46 are determined as R = 12: 477 similar to 12: 493 km and z = 0: 2184 similar to 0: 2187, respectively. Our results are not consistent with the recent discovery of the massive neutron star PSR J1614 2230 and PSR J0348+0432.
WOS关键词SIGMA(-) ATOMS ; HYPERNUCLEI ; PULSARS ; SPECTRUM ; PI(-)
语种英语
出版者INDIAN INST ASTROPHYSICS
WOS记录号WOS:000342398700004
源URL[http://119.78.100.186/handle/113462/48215]  
专题中国科学院近代物理研究所
通讯作者Zhao, Xian-Feng
作者单位1.Chuzhou Univ, Coll Mech & Elect Engn, Chuzhou 239000, Peoples R China
2.Southwest Jiaotong Univ, Inst Modern Phys, Chengdu 610031, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Xian-Feng,Jia, Huan-Yu. The surface gravitational redshift of the neutron star PSR B2303+46[J]. BULLETIN OF THE ASTRONOMICAL SOCIETY OF INDIA,2013,41:291-298.
APA Zhao, Xian-Feng,&Jia, Huan-Yu.(2013).The surface gravitational redshift of the neutron star PSR B2303+46.BULLETIN OF THE ASTRONOMICAL SOCIETY OF INDIA,41,291-298.
MLA Zhao, Xian-Feng,et al."The surface gravitational redshift of the neutron star PSR B2303+46".BULLETIN OF THE ASTRONOMICAL SOCIETY OF INDIA 41(2013):291-298.

入库方式: OAI收割

来源:近代物理研究所

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