Higher dimensional Yang-Mills black holes in third order Lovelock gravity
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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 ($α_{2}$) and third ($α_{3}$)order parameters. These parameters, where $α_{2}$ 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
14 pages, 3 figures, to appear in Phys. Lett. B