静态球对称星体结构方程的不同推导与比较  

Deduction and Comparison of the Structure Equation of Static Spherically Symmetric Celestial Body

作　　者：文德华[1] 陈伟[2] 王先菊[1] 艾保全[1] 刘国涛[1] 刘良钢[1] 

机构地区：[1]中山大学物理学系,广东广州510275 [2]暨南大学物理学系,广东广州510632

出　　处：《中山大学学报（自然科学版）》2003年第2期15-17,共3页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：国家自然科学基金资助项目(10275099);广东省自然科学基金资助项目(001182;021717);华南理工大学自然科学基金资助项目(E52660)

摘　　要：给出了两种不同的静态球对称星体结构方程的推导过程,并对其进行了比较,指出方法二是一种更简 单、直接的推导方法。评述了该结构方程的适用范围。Two deduction ways of the structure equation of static spherically symmetric celestial body were presented. The two deduction processes were compared and it was found that the second method is the more simple and straight one. The applying area of the structure equation was reviewed.

关 键 词：静态球对称星体结构方程 推导过程 能量-动量张量 EINSTEIN场方程 广义相对论 

分 类 号：P131[天文地球—天体力学]