Neutron star equation of state in density dependent relativistic Hartree-Fock theory*
The equation of state of neutron stars is studied in the newly developed density dependent relativistic Hartree-Fock (DDRHF) theory with the effective interaction PKO1 and applied to describe the properties of neutron stars. The results are compared with the recent observational data of compact stars and those calculated with the relativistic mean field (RMF) effective interactions. The maximum mass of neutron stars calculated with PKO1 is about 2.45 M☉, which consists with high pulsar mass from PSR B1516+02B recently reported. The influence of Fock terms on the cooling of neutron stars is discussed as well.
neutron stars, equation of state, relativistic Hartree-Fock theory, mazimum mass
SUN Bao-Yuan MENG Jie
School of Physics, and State Key Laboratory of Nuclear Physics and Technology, Peking University, Be School of Physics, and State Key Laboratory of Nuclear Physics and Technology, Peking University, Be
国际会议
重庆
英文
73-75
2008-05-10（万方平台首次上网日期，不代表论文的发表时间）