TRAPPED SURFACES IN NONSPHERICAL OPEN UNIVERSES

被引：0
|
作者：
KOC, P
MALEC, E
机构：
来源：
ACTA PHYSICA POLONICA B | 1992年 / 23卷 / 02期
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D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We continue our investigation of formation of trapped surfaces in strongly curved geometries which do not contain gravitational waves. The expansion of open, flat universes does not change substantially the results obtained hitherto in the case of asymptotically and conformally flat space-time. The necessary and sufficient conditions for the formation of trapped surfaces are given, which explicitly demonstrate that the quicker universes are expanding, the more matter is required to develop a trapped surface.
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页码：123 / 133
页数：11
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