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arXiv 0712.1256gr-qc
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空间均匀旋转时空的遥平行能量动量分布

Teleparallel Energy-Momentum Distribution of Spatially Homogeneous Rotating Spacetimes

M. Sharif, M. Jamil Amir

摘要:

在引力平行论的背景下,研究了空间均匀旋转时空的能量动量分布。为了这个目的,我们使用默勒处方的远程并行版本。发现能量动量密度的分量是有限的,并且定义明确,但不同于广义相对论。然而,在某些假设下,能量动量密度分量在两种理论中变得相同。我们还分析了这些量的空间均匀旋转时空的一些特殊的解决方案。

英文摘要:

The energy-momentum distribution of spatially homogeneous rotating spacetimes in the context of teleparallel theory of gravity is investigated. For this purpose, we use the teleparallel version of Moller prescription. It is found that the components of energy-momentum density are finite and well-defined but are different from General Relativity. However, the energy-momentum density components become the same in both theories under certain assumptions. We also analyse these quantities for some special solutions of the spatially homogeneous rotating spacetimes.

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