Volume 10, Number 4 (Iranian Journal of Physics Research, Winter 2011)                   IJPR 2011, 10(4): 368-368 | Back to browse issues page


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Khakshournia S. Collapsing spherical null shells in general relativity. IJPR. 2011; 10 (4) :368-368
URL: http://ijpr.iut.ac.ir/article-1-602-en.html

Nuclear Science and Technology Research Institute , skhakshour@aeoi.org.ir
Abstract:   (10212 Views)
In this work, the gravitational collapse of a spherically symmetric null shell with the flat interior and a charged Vaidya exterior spacetimes is studied. There is no gravitational impulsive wave present on the null hypersurface which is shear-free and contracting. It follows that there is a critical radius at which the shell bounces and starts expanding.
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Type of Study: Research | Subject: General

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