Nonspherical perturbations of critical collapse and cosmic censorship

被引：18

作者：

Gundlach, C ^{[1
]}

机构：

[1] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-14473 Potsdam, Germany

来源：

PHYSICAL REVIEW D | 1998年 / 57卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.57.R7075

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Choptuik has demonstrated that naked singularities can arise in gravitational collapse from smooth, asymptotically flat initial data, and that such data have codimension one in spherical symmetry. Here we show, for perfect fluid matter with an equation of state p = rho/3, by perturbing around spherical symmetry, that such data have in fact codimension one in the full phase space, at least in a neighborhood of spherically symmetric data.

引用

页码：R7075 / R7079

页数：5

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