arXiv · gr-qc/9902041
Black holes vs. naked singularities formation in collapsing Einstein's clusters
Abstract
Non-static, spherically symmetric clusters of counter-rotating particles, of the type first introduced by Einstein, are analysed here. The initial data space can be parameterized in terms of three arbitrary functions, namely; initial density, velocity and angular momentum profiles. The final state of collapse, black hole or naked singularity, turns out to depend on the order of the first non-vanishing derivatives of such functions at the centre. The work extends recent results by Harada, Iguchi and Nakao.
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S. Jhingan, G. Magli. 2000-01-10. Black holes vs. naked singularities formation in collapsing Einstein's clusters. https://doi.org/10.1103/physrevd.61.124006
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