MG13 - Talk detail |
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Participant |
Houri, Tsuyoshi | |||||||
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Institution |
Osaka City University Advanced Mathematical Institute - 3-3-138 Sugimoto, Sumiyoshi - Osaka - Osaka - Japan | |||||||
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Session |
GT1 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Local metrics admitting a principal Killing-Yano tensor with torsion | |||||
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Abstract |
Killing-Yano symmetry has played an important role in the study of black hole physics since Penrose and Floyd discovered that in the Kerr spacetime a first integral of the geodesic equation can be written as the square of a Killing-Yano tensor. In this take, we extend the definition of Killing-Yano equations by considering the skew-symmetric torsion. We attempt to classify spacetimes admitting a Killing-Yano tensor with torsion. We derive explicit forms of the metrics and present some physically interesting examples. |
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