NAKED SINGULARITIES AND OTHER FEATURES OF SELF-SIMILAR GENERAL-RELATIVISTIC GRAVITATIONAL COLLAPSE
NAKED SINGULARITIES AND OTHER FEATURES OF SELF-SIMILAR GENERAL-RELATIVISTIC GRAVITATIONAL COLLAPSE
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DOI：
10.1103/physrevd.42.1068
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发表时间：
1990-08-15
影响因子：
5
通讯作者：
PIRAN, T
中科院分区：
文献类型：
--
作者：
ORI, A;PIRAN, T
自相似解通常用来描述牛顿引力坍缩。我们研究，在这里，结构的一般相对论性球形崩溃的完美流体正压状态方程的解决方案。我们发现，这些解决方案是完全不同的均匀奥本海默-斯奈德尘埃坍缩的解决方案，我们的直觉是如此沉重的基础。我们发现的最令人惊奇的特征是在这些解中裸奇点的普遍出现。
Self-similar solutions are commonly used to describe Newtonian gravitational collapse. We examine, here, the structure of general-relativistic spherical collapse solutions for a perfect fluid with a barotropic equation of state. We find that these solutions are quite different from the homogeneous Oppenheimer-Snyder dust collapse solution on which our intuition is so heavily based. The most amazing feature that we find is the generic appearance of naked singularities in these solutions.