Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2004-07-28
Phys.Rev. D70 (2004) 084023
Physics
High Energy Physics
High Energy Physics - Theory
47 pages, 47 figures
Scientific paper
10.1103/PhysRevD.70.084023
We investigate static axially symmetric black hole solutions in a four-dimensional Einstein-Yang-Mills-SU(2) theory with a negative cosmological constant $\Lambda$. These solutions approach asymptotically the anti-de Sitter spacetime and possess a regular event horizon. A discussion of the main properties of the solutions and the differences with respect to the asymptotically flat case is presented. The mass of these configurations is computed by using a counterterm method. We note that the $\Lambda=-3$ configurations have an higher dimensional interpretation in context of $d=11$ supergravity. The existence of axially symmetric monopole and dyon solutions in a fixed Schwarzschild-anti-de Sitter background is also discussed. An exact solution of the Einstein-Yang-Mills equations is presented in Appendix.
Radu Eugen
Winstanley Elizabeth
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