期刊
PHYSICAL REVIEW D
卷 98, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.98.024012
关键词
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资金
- Japan Society for the Promotion of Science [17K05452]
- Grants-in-Aid for Scientific Research [17K05452] Funding Source: KAKEN
We obtain a supersymmetric Kaluza-Klein black lens solution in Taub-NUT space in the fivedimensional minimal ungauged supergravity. It is shown that the spacetime has a degenerate horizon with the spatial cross section of the lens space topology L(n,1) = S-3/Z(n) and looks like the four-dimensional Minkowski spacetime in the neighborhood of spatial infinity. In contrast to the horizon topology, from a five-dimensional point of view, the spatial infinity has the topology of S-3 rather than the lens space, for which this solution has an asymptotically flat limit. We discuss several properties of such a black lens, in particular, the effect by the compactification of an extra dimension and some physical differences from the asymptotically flat supersymmetric black lens, which has recently been found.
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