Structural and Spacial Characters of Neutron Star in Relativistic σ-ω Model

作     者：WEN De-Hua HU Jian-Xun LIU Liang-Gang 

作者机构：Department of Mathematics Zhongshan University Guangzhou 510275 China Department of Physics South China University of Technology Guangzhou 510641 China Department of Physics Zhongshan University Guangzhou 510275 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2006年第45卷第5期

页      面：853-857页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：The project supported by National Natural Science Foundation of China under Grant No. 10275099 and the China Postdoctoral Science Foundation under Grant No. 2005037175 

主　　题：static spherically symmetric star neutron star structure curvature scalar 

摘      要：The analytical and numerical solutions of structure and curvature of two kinds of static spherically symmetric neutron stars are calculated. The results show that Ricci tensor and curvature scalar cannot denote the curly character of the space directly, however, to static spherically symmetric stars, these two quantities can present the relative curly degree of the space and the matter distribution to a certain extent.