| 共形球(平面)对称的电磁真空解必为Reissner-Nordstrom(Kar)度规 |
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| 引用本文： | 范黎 梁灿彬. 共形球(平面)对称的电磁真空解必为Reissner-Nordstrom(Kar)度规[J]. 物理学报, 1989, 38(8): 1384-1390 |
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| 作者姓名： | 范黎 梁灿彬 |
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| 作者单位： | 湖北大学物理系；北京师范大学物理系 |
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| 摘 要： | 本文推广了广义相对论的两个定理, 把定理条件中的对称性减弱为共形对称性.推广后的定理为: l)Einstein 方程的共形球对称电磁真空解必为Reissoer-Nordsorom 解; 2 ))Einstein 方程的共形平面对称电磁真空解必为Kar 解.关键词：
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| 关 键 词： | 相对论 共形球对称 电磁真空解 |
THE CONFORMALLY SPHERICALLY (PLANE-) SYMMETRIC ELECTRO-VACUUM SOLUTION TO EINSTEIN EQUAT10NS |
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| Wang Chang-biao. THE CONFORMALLY SPHERICALLY (PLANE-) SYMMETRIC ELECTRO-VACUUM SOLUTION TO EINSTEIN EQUAT10NS[J]. Acta Physica Sinica, 1989, 38(8): 1384-1390 |
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| Authors: | Wang Chang-biao |
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| Abstract: | In this paper, we generalize two theorems in General Relativity. The symmetry in the conditions for the theorems is relaxed to conformal symmetry. The generalized theorems read as follows:1. Any conformally spherically symmetric electro-vacuum solution to Einstein equations must be the Reissner-Nordstrom solution. 2. Any conformally plane-symmetric electro-vacuum solution to Einstein equations must be the Kar solution.
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