The Properties of the Neutron Star PSR B2303+46

	The Properties of the Neutron Star PSR B2303+46
	Zhao, Xian-Feng 1; Dong, Ai-Jun 1; Jia, Huan-Yu 2
刊名	CHINESE JOURNAL OF PHYSICS
	2014-04-01
卷号	52 页码:679-690
ISSN号	0577-9073
文献子类	Article
英文摘要	The properties of the neutron star PSR B2303+46 are investigated within the framework of relativistic mean field theory for the baryon octet system through adjusting the hyperon coupling constants. Models for the neutron star B2303+46 are obtained by choosing suitable hyperon coupling constants x(sigma h) and x(omega h), with x(rho h) being determined by the constituent quark model SU(6) symmetry and the nucleon coupling constants being chosen as the set CZ11. Our results show that the field strengths of the mesons sigma, omega, and rho, the chemical potentials of the neutron and electron, the relative particle number density of the electron, muon, neutron, proton, Lambda, Sigma, and Xi, and the pressure and energy density of the neutron star PSR B2303+46 all have an uncertain value region, respectively.
WOS关键词	SIGMA(-) ATOMS ; HYPERON STAR ; HYPERNUCLEI ; PULSARS ; CONSTRAINTS ; SPECTRUM ; MATTER ; PI(-)
语种	英语
出版者	PHYSICAL SOC REPUBLIC CHINA
WOS记录号	WOS:000336746300001
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/49437]
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,Dong, Ai-Jun,Jia, Huan-Yu. The Properties of the Neutron Star PSR B2303+46[J]. CHINESE JOURNAL OF PHYSICS,2014,52:679-690.
APA	Zhao, Xian-Feng,Dong, Ai-Jun,&Jia, Huan-Yu.(2014).The Properties of the Neutron Star PSR B2303+46.CHINESE JOURNAL OF PHYSICS,52,679-690.
MLA	Zhao, Xian-Feng,et al."The Properties of the Neutron Star PSR B2303+46".CHINESE JOURNAL OF PHYSICS 52(2014):679-690.