高维荷电星体内的球对称引力场  

A GRAVITATIONAL FIELD OF SPHERICAL SYMMETRY FOR CHARGED CELESTIAL BODY IN HIGH DIMENSION SPACE-TIME

作　　者：黄海林[1] 李元杰[2] 

机构地区：[1]武汉工业学院基础课教学部,湖北武汉430023 [2]华中科技大学物理系,湖北武汉430074

出　　处：《武汉工业学院学报》2002年第3期89-91,共3页Journal of Wuhan Polytechnic University

摘　　要：假设高维星体的物质密度为 ρ =μra,电荷密度为σ =σ0 rbe-λ/ 2 ,严格求解Einstein -Maxwell方程 ,得到了满足边界条件、在中心点无奇异、能回到Schwarzschild内场的球对称引力场。Supposing ρ=μr a and σ=σ 0r be -λ/2 , where ρ was mass density, σ was charge density, a gravitational field of spherical symmetry for celestial body in high dimension space-time was obtained by solving Einstein-Maxwell's equation exactly, which was fit for the boundary condition, no-odd at the center, reduced to Schwarzschild internal field.

关 键 词：高维荷电星体 球对称 引力场 爱因斯坦 麦克斯韦方程 

分 类 号：O412.1[理学—理论物理]