欧几里德星的热行为
Thermal Behaviour of Euclidean Stars
摘要:
最近一项关于耗散坍缩的研究考虑了一个收缩球,在这个收缩球的整个演化过程中,面积半径和固有半径是相等的。内部时空与外部Vaidya时空相匹配,在坍缩球的边界产生了一个时间演化方程。我们提出了一个解决方案的边界条件,它允许研究的引力和辐射的行为,这个特定的模型。
英文摘要:
A recent study of dissipative collapse considered a contracting sphere in which the areal and proper radii are equal throughout its evolution. The interior spacetime was matched to the exterior Vaidya spacetime which generated a temporal evolution equation at the boundary of the collapsing sphere. We present a solution of the boundary condition which allows the study of the gravitational and thermodynamical behaviour of this particular radiating model.
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