Higher dimensional Yang-Mills black holes in third order Lovelock gravity

Abstract

By employing the higher (N\TEXTsymbol{>}5) dimensional version of the Wu-Yang Ansatz we obtain magnetically charged new black hole solutions in the Einstein-Yang-Mills-Lovelock (EYML) theory with second (${\alpha }_2$) and third (${\alpha }_3$)order parameters. These parameters, where ${\alpha }_2$ is also known as the Gauss-Bonnet parameter, modify the horizons (and the resulting thermodynamical properties) of the black holes. It is shown also that asymptotically ($r\to \infty$), these parameters contribute to an effective cosmological constant -without cosmological constant- so that the solution behaves de-Sitter (Anti de-Sitter) like.

14 pages, 3 figures, to appear in Phys. Lett. B

References in corpus (2)

• 5D-Black Hole Solution in Einstein-Yang-Mills-Gauss-Bonnet Theory
• Einstein-Yang-Mills black hole solution in higher dimensions by the Wu-Yang Ansatz