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arXiv 1610.04892gr-qchep-thmath.DG
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轴对称体的尺寸、质量、Angular Momentum和电荷之间的不等式及陷阱面的形成

Inequalities Between Size, Mass, Angular Momentum, and Charge for Axisymmetric Bodies and the Formation of Trapped Surfaces

Marcus Khuri, Naqing Xie

摘要:

我们建立的不平等的物质体的大小,其质量,角动量和电荷,在轴对称的初始数据集的范围内的爱因斯坦方程。这些不等式在一般情况下没有极大条件的假设,并使用一个大小的概念,这是很容易计算的。此外,这些结果产生的黑洞存在的标准是有意义的,即使在时间对称的情况下,也包括一定的边界效应。

英文摘要:

We establish inequalities relating the size of a material body to its mass, angular momentum, and charge, within the context of axisymmetric initial data sets for the Einstein equations. These inequalities hold in general without the assumption of the maximal condition, and use a notion of size which is easily computable. Moreover, these results give rise to black hole existence criteria which are meaningful even in the time-symmetric case, and also include certain boundary effects.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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