高维球对称时空静态荷电球体的Einstein-Maxwell场方程
A exact interior solution of Einstein-Maxwell field equations in static charged sphere symmetric higher-dimensional space-time
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摘要: 假设荷电球体内部电荷密度σ=σ0rbe-2,严格求解Einstein-Maxwell场方程,给出了高维球对称时空中静态荷电球体的一个精确内解,并得到了高维时空中荷电球体的电磁质量计算公式和总引力质量的计算公式.Abstract: By assuming σ=σ0rbe-2 to be the charge density inside a static charged sphere,the high dimensional Einstein-Maxwell field equations is strictly solved.An exact interior solution of static charged sphere in the symmetric spac-time of high-dimensional sphere is obtained and the calculation formulae of the electromagnetic mass and the total gravitational mass of charged sphere in the high-dimensional space-time is got.
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