Chinese Physics C > 2000, Vol. 24 > Issue(S1): 69-72

Neutron Star in Relativistic Mean-field Approximation

Institute of Theoretical Physics,The Chinese Academy of Sciences,Beijing 100080,China2 Department of Technology Physics,Peking University,Beijing 100871,China3 Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion,Accelerator,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The equations of state of the neutron star matter are calculated in the relativistic mean-field approximation with different couplings of the hyperons.The properties of neutron stars are studied by solving the Oppenheimer-Vollkoff equation.It shows that these properties change distinctly as different couplings of hyperons are concemed.

References

[1]

Heiselberg H, Hjorth-Jensen M. Phys. Rep., 2000,328:2372 Pradash M, Bombaci I, Prakash M et al. Phys. Rep., 1997, 280: 13 Glendenning N K, Moszkowsk; S A. Phys. Rev. Lett., 1991, 67: 24144 Glendenning N K. Compact Star:Nuclear Physics, Particle Physics, and General Relarivity, (Springer-Verlag, New York,1997)

[1]	ZHAO Xian-Feng,WANG Shun-Jin,ZHANG Hua,JIA Huan-Yu. Effect of σ*,φ Mesons on the Neutron Star Matter at Finite Temperature. Chinese Physics C, 2007, 31(6): 532-537.
[2]	ZHAO Xian-Feng,WANG Shun-Jin,ZHANG Hua,JIA Huan-Yu. Effect of f₀(975) and φ(1020) Mesons on Neutron Star Mater. Chinese Physics C, 2007, 31(4): 345-349.
[3]	DING Bin-Gang. A Confirmation on the Disappearance of Magic Number N=28 in Neutron-Rich Nuclei with the Relativistic Mean-Field Theory. Chinese Physics C, 2007, 31(7): 647-650.
[4]	CHEN Wei. Thermal Property of Protoneutron Star Matter. Chinese Physics C, 2006, 30(2): 118-122.
[5]	ZUO Wei,LI Ang,LUO Pei-Yan,YONG Gao-Chan. Properties of Proto-Neutron Star and Effect of Three-Body Forces. Chinese Physics C, 2006, 30(10): 956-960.
[6]	DING Wen-Bo,LIU Guang-Zhou. Condensations of K^－and K⁰in Neutron Star Matter. Chinese Physics C, 2006, 30(S2): 249-251.
[7]	ZHANG Hong-Fei,ZUO Wei,LI Jun-Qing,Soojae IM,MA Zhong-Yu,CHEN Bao-Qiu. Pb Isotope Shifts in the Relativistic Mean Field Theory. Chinese Physics C, 2006, 30(8): 745-749.
[8]	YAO Jiang-Ming,MEI Hua,MENG Jie,CHEN Hong. Magnetic Moment in Relativistic Mean Field Theory. Chinese Physics C, 2006, 30(S2): 42-44.
[9]	ZHU Zhao-Huan,BAN Shu-Fang,LI Jun,MENG Jie. Pesponse of the Neutron Star Properties to the Equation of State at Low Density. Chinese Physics C, 2005, 29(6): 565-569.
[10]	SHEN Gang,MENG Jie,Hillhouse G. Direct URCA Process in Neutron Stars. Chinese Physics C, 2004, 28(S1): 99-101.
[11]	LI Jun,BAN Shu-Fang,JIA Huan-Yu,SANG Jian-Ping,MENG Jie. Description of the Nuclear Matter and Neutron Star in Relativistic Mean Field Theory with Density-Dependent Interactions. Chinese Physics C, 2004, 28(2): 140-147.
[12]	ZHONG Xian-Hui,LI Lei,ZHANG Xiao-Bing,NING Ping-Zhi. Study for the Relativistic Mean-Field of A～50 Isotopes. Chinese Physics C, 2003, 27(7): 598-602.
[13]	JIA Huan-Yu,MENG Jie,ZHAO En-Guang,LI Jun,SANG Jian-Ping. Effect of Temperature on Hyperon Neutron Star. Chinese Physics C, 2003, 27(3): 200-205.
[14]	LIU Bo,GUO Hua. In-Medium Effects on Neutron Stars. Chinese Physics C, 2003, 27(8): 683-687.
[15]	GUO Hua,LIU Bo,LI Xi-Guo,CHEN Yan-Jun. Kaon Condensation in Neutron Star Matter. Chinese Physics C, 2003, 27(2): 113-117.
[16]	LI Wen-Fei , 2< sup>,ZHANG Feng-Shou , CHEN Lie-Wen . Density Dependence of Proton Fraction in Neutron Stars. Chinese Physics C, 2001, 25(8): 759-764.
[17]	LI Wen-Fei,ZHANG Feng-Shou,CHEN Lie-Wen. Study on Mass and Radius of Neutron Star Using Asymmetry Equation of State of Nuclear Matter. Chinese Physics C, 2001, 25(9): 877-883.
[18]	LI Wen-Fei,ZHANG Feng-Shou,CHEN Lie-Wen. On the Moment of Inertia and Surface Redshift of Neutron Star. Chinese Physics C, 2001, 25(10): 1006-1011.
[19]	Zhou Hongbo,Li Zhuxia,Zhuo Yizhong. Studying the influences of Mean Field and NN Cross Section on the Collective Flow at High and Intermediate Energy in the Relativistic VUU Approach. Chinese Physics C, 1995, 19(2): 156-164.
[20]	Chen Baoqiu,Ma Zhongyu. Description of the Properties of nuclei far from βstability line in relativistic Hartree approach. Chinese Physics C, 1994, 18(4): 371-378.

Access

Get Citation

SUN Bao-Xi, JIA Huan-Yu, MENG Jie and ZHAO En-Guang. Neutron Star in Relativistic Mean-field Approximation[J]. Chinese Physics C, 2000, 24(S1): 69-72.

SUN Bao-Xi, JIA Huan-Yu, MENG Jie and ZHAO En-Guang. Neutron Star in Relativistic Mean-field Approximation[J]. Chinese Physics C, 2000, 24(S1): 69-72. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(4069)
PDF Downloads(534)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Neutron Star in Relativistic Mean-field Approximation

Corresponding author:SUN Bao-Xi,

Institute of Theoretical Physics,The Chinese Academy of Sciences,Beijing 100080,China2 Department of Technology Physics,Peking University,Beijing 100871,China3 Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion,Accelerator,Lanzhou 730000,China

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:2000-07-15

Abstract:The equations of state of the neutron star matter are calculated in the relativistic mean-field approximation with different couplings of the hyperons.The properties of neutron stars are studied by solving the Oppenheimer-Vollkoff equation.It shows that these properties change distinctly as different couplings of hyperons are concemed.