SINGULARITY-FREE STIFF FLUID COSMOLOGIES

被引：9

作者：

GRIFFITHS, JB ^{[1
]}

BICAK, J ^{[1
]}

机构：

[1] CHARLES UNIV,FAC MATH & PHYS,DEPT THEORET PHYS,CR-18000 PRAGUE 8,CZECH REPUBLIC

来源：

CLASSICAL AND QUANTUM GRAVITY | 1995年 / 12卷 / 08期

关键词：

D O I：

10.1088/0264-9381/12/8/003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is pointed out that a singularity-free cosmological perfect fluid solution given recently by Mars had previously been obtained by Letelier. Generalizations of this solution which remain singularity-free are also presented. A specific example is given which includes an incoming and outgoing acoustic and gravitational pulse.

引用

页码：L81 / L83

页数：3

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