Finite Rotating Universe
Finite Rotating Universe
复制标题
有限旋转宇宙
DOI：
10.1038/1931168a0
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发表时间：
1962
期刊：
影响因子：
64.8
通讯作者：
E. Schücking
中科院分区：
文献类型：
--
作者：
I. Ozsvath;E. Schücking
1949年，K.Gödel建立了空间均匀旋转宇宙的模型。他给出了爱因斯坦的场方程的精确解，对于正密度的非相干物质，带有负的朗姆达项。他的模型在微分几何意义上是完整的，也就是说，没有奇点。他证明，在他的模型中，物质是以恒定的非零角速度旋转的，相对于随物质运动的观测者的局部惯性罗盘。随着物质在观察者附近移动的光源发出的光线在他所在的地方相对于他的惯性罗盘表现出相同的角速度。
IN 1949, K. Gödel constructed the model of a spatially homogeneous rotating universe1. He gave an exact solution of Einstein's field equations with a negative lambda term for incoherent matter of positive density. His model was complete in the sense of differential geometry, that is, free of singularities. He showed that in his model the matter is rotating rigidly with constant non-vanishing angular velocity with respect to the local inertial compass of an observer moving with the matter. The light rays emitted by sources moving with the matter in the neighbourhood of the observer exhibit at his place the same angular velocity with respect to his inertial compass.