Multi-black-hole geometries in (2+1)-dimensional gravity

被引：60

作者：

Brill, DR

机构：

[1] Department of Physics, University of Maryland, College Park, MD

来源：

PHYSICAL REVIEW D | 1996年 / 53卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.53.R4133

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Generalizations of the black hole geometry of Banados, Teitelboim, and Zanelli (BTZ) are presented. The theory is three-dimensional vacuum Einstein theory with a negative cosmological constant. The n-black-hole solution has n asymptotically anti-de Sitter ''exterior'' regions that join in one ''interior'' region. The geometry of each exterior region is identical to that Of a BTZ geometry; in particular, each contains a black hole horizon that surrounds (as judged from that exterior) all the other horizons. The interior region acts as a closed universe containing n black holes. The initial state and its time development are discussed in some detail for the simple case when the angular momentum parameters of all the black holes vanish. A procedure to construct n black holes with angular momentum (for n greater than or equal to 4) is also given.

引用

页码：R4133 / R4137

页数：5

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