paper

Electrically charged dilatonic black rings

arXiv:hep-th/0412153 · doi:10.1016/j.physletb.2005.01.044

Abstract

In this note we present (electrically) charged dilatonic black ring solutions of the Einstein-Maxwell-dilaton theory in five dimensions and we consider their physical properties. These solutions are static and as in the neutral case possess a conical singularity. We show how one may remove the conical singularity by application of a Harrison transformation, which physically corresponds to supporting the charged ring with an electric field. Finally, we discuss the slowly rotating case for arbitrary dilaton coupling.

11 pages, latex. v2: typos fixed, reference added and minor comments added

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