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arXiv · 1208.0415

Balanced electric-magnetic dihole in Kaluza-Klein theory

Yu Chen·Edward Teo
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Abstract

We present a four-dimensional double-black-hole (or dihole) solution in Kaluza-Klein theory, describing a superposition of an electrically charged and a magnetically charged black hole. This system can be balanced for appropriately chosen parameters, and the resulting space-time is completely regular on and outside the event horizons. This solution was constructed using the inverse-scattering method in five-dimensional vacuum gravity, in which it describes a rotating black ring surrounding a static black hole on a Taub-NUT background space. Various properties of this solution are studied, from both a four- and five-dimensional perspective.

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Yu Chen, Edward Teo. 2012-08-02. Balanced electric-magnetic dihole in Kaluza-Klein theory. https://doi.org/10.1007/jhep09(2012)085

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