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arxiv: 0806.4614 · v2 · submitted 2008-06-28 · 🌀 gr-qc

New non-Abelian black hole solutions in Born-Infeld gravity

classification 🌀 gr-qc
keywords betablackgravitysolutionsborn-infeldholeinftycoupled
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We introduce new black hole solutions to the Einstein-Yang-Mills-Born-Infeld (EYMBI), Einstein-Yang-Mills-Born-Infeld-Gauss-Bonnet (EYMBIGB) and Einstein-Yang-Mills-Born-Infeld-Gauss-Bonnet-Lovelock (EYMBIGBL) gravities in higher dimensions $N\geq 5$ to investigate the roles of Born-Infeld parameter $\beta $. It is shown that, these solutions in the limits of $\beta \to 0,$ and $\beta \to \infty ,$ represent pure gravity and gravity coupled with Yang-Mills fields, respectively. For $0<\beta <\infty $ it yields a variety of black holes, supporting even regular ones at $r=0$.

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