Self-similar and charged spheres in the free-streaming approximation

被引：5

作者：

Barreto, W. ^{[1
]}

Rosales, L. ^{[2
]}

机构：

[1] Univ Los Andes, Fac Ciencias, Ctr Fis Fundamental, Merida 5101, Venezuela

[2] Univ Expt Politecn Antonio Jose Sucre, Lab Fis Computac, Puerto Ordaz, Venezuela

来源：

GENERAL RELATIVITY AND GRAVITATION | 2011年 / 43卷 / 10期

关键词：

Characteristic evolution; Einstein-Maxwell system; PRIMORDIAL BLACK-HOLES; MASSLESS SCALAR FIELD; GENERAL-RELATIVITY; GRAVITATIONAL COLLAPSE; NAKED SINGULARITIES; PERFECT-FLUID; ELECTROMAGNETIC-FIELDS; CONFORMAL-SYMMETRIES; SIMILAR GROWTH; FIXED-POINTS;

D O I：

10.1007/s10714-011-1205-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We evolve nonadiabatic charged spherical distributions of matter. Dissipation is described by the free-streaming approximation. We match a self-similar interior solution with the Reissner-Nordstrom-Vaidya exterior solution. The transport mechanism is decisive to the fate of the gravitational collapse. Almost a half of the total initial mass is radiated away. The transport mechanism determines the way in which the electric charge is redistributed.

引用

页码：2833 / 2846

页数：14

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