Charged McVittie spacetime

被引：25
作者：
Faraoni, Valerio [1 ]
Moreno, Andres F. Zambrano
Prain, Angus
机构：
[1] Bishops Univ Sherbrooke, Dept Phys, Lennoxville, PQ J1M 1Z7, Canada
来源：
PHYSICAL REVIEW D | 2014年 / 89卷 / 10期
基金：
加拿大自然科学与工程研究理事会;
关键词：
ROBERTSON-WALKER UNIVERSE; BLACK-HOLES; EXPANDING UNIVERSE; PARTICLE; ENERGY; HORIZONS; GRAVITY; FIELD; MASS;
D O I：
10.1103/PhysRevD.89.103514
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The two-parameter charged McVittie solution of the Einstein equations is revisited and its apparent horizons are discussed and located numerically (for the extremal case, analytically). According to the parameter values, this spacetime can be interpreted as a black hole, or a spacelike naked singularity, in a spatially homogeneous and isotropic universe.
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页数：7
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