Data publication: Hybrid star phenomenology from the properties of the special point
收藏DataCite Commons2024-01-23 更新2024-07-13 收录
下载链接:
https://rodare.hzdr.de/record/2683
下载链接
链接失效反馈官方服务:
资源简介:
The columns of files EOS_TOV_etaV_etaD.TXT include central values of the baryonic chemical potential [MeV], pressure [MeV/fm^3], baryonic density [1/fm^3], radius [km] and mass [M_solar] of neutron stars modelled with hybrid quark-hadron equations of state constructed for the vector and diquark couplings etaV and etaD specified in the titles. The corresponding mass-radius diagrams are presented in Figs. 6-8 of the paper. The columns of the file etaV-etaD.TXT include diquark coupling and values of the vector coupling corresponding to the boundaries of the region providing the conditions of having the onset of deconfinement above the saturation density and stability of the quark branch of the mass-radius curve obtained as a solution of the TOV equation (see Fig. 7 of the paper).
文件EOS_TOV_etaV_etaD.TXT的各列数据,包含了采用标题中指定的矢量耦合参数etaV与二夸克耦合参数etaD构建的混合夸克-强子状态方程(equations of state, EOS)所模拟的中子星的如下中心值参数:重子化学势(单位:MeV)、压强(单位:MeV/fm³)、重子数密度(单位:1/fm³)、半径(单位:km)以及质量(单位:太阳质量,M_solar)。该数据集对应的质量-半径关系图已在本文的图6至图8中呈现。文件etaV-etaD.TXT的各列数据,包含了二夸克耦合参数,以及与特定区域边界对应的矢量耦合参数值;该区域需满足两项条件:其一,退禁闭相变发生在饱和核密度之上;其二,通过托尔曼-奥本海默-沃尔科夫(Tolman-Oppenheimer-Volkoff, TOV)方程求解得到的质量-半径曲线的夸克分支具备稳定性,具体详见本文图7。
提供机构:
Rodare
创建时间:
2024-01-19



