TY - JOUR
T1 - Five-dimensional black hole and particle solution with a non-Abelian gauge field
AU - Okuyama, Naoya
AU - Maeda, Kei ichi
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2003
Y1 - 2003
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=37649030640&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=37649030640&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.67.104012
DO - 10.1103/PhysRevD.67.104012
M3 - Article
AN - SCOPUS:37649030640
VL - 67
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
SN - 1550-7998
IS - 10
ER -