Five-dimensional black hole and particle solution with a non-Abelian gauge field

Naoya Okuyama*, Kei Ichi Maeda

*この研究の対応する著者

研究成果: Article査読

90 被引用数 (Scopus)

抄録

We study the five-dimensional Einstein-Yang-Mills system with a cosmological constant. Assuming a spherically symmetric spacetime, we find a new analytic black hole solution, which approaches asymptotically "quasi-Minkowski," "quasi-anti-de Sitter," or "quasi-de Sitter" spacetime depending on the sign of the cosmological constant. Since there is no singularity except for the origin that is covered by an event horizon, we regard it as a localized object. This solution corresponds to a magnetically charged black hole. We also present a singularity-free particlelike solution and a nontrivial black hole solution numerically. Those solutions correspond to the Bartnik-McKinnon solution and a colored black hole with a cosmological constant in four dimensions. We analyze their asymptotic behavior, spacetime structures, and thermodynamical properties. We show that there is a set of stable solutions if the cosmological constant is negative.

本文言語English
論文番号104012
ジャーナルPhysical Review D
68
10
DOI
出版ステータスPublished - 2003

ASJC Scopus subject areas

  • 物理学および天文学(その他)

フィンガープリント

「Five-dimensional black hole and particle solution with a non-Abelian gauge field」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル