MG13 - Talk detail |
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Participant |
Tanatarov, Igor | |||||||
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Institution |
Kharkov Institute of Physics and Technology - Academicheskaya St. 1 - Kharkov - Kharkov region - Ukraine | |||||||
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Session |
BH3 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Dirty black holes: regularity conditions for stationary non-static extremal horizons | |||||
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Abstract |
We consider generic axially symmetric stationary non-static "dirty" black holes (surrounded by matter). The restrictions are found on the asymptotic form of the metric in the vicinity of an (ultra) extremal horizon, imposed by the conditions of regularity and analyticity. In particular, similarly to the non-extremal case, it is shown that the black hole’s angular velocity has to be constant for the extremal and ultraextremal horizons as well. |
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