Closed conformal Killing–Yano tensor and Kerr–NUT–de Sitter space–time uniqueness

We study space–times with a closed conformal Killing–Yano tensor. It is shown that the D-dimensional Kerr–NUT–de Sitter space–time constructed by Chen–Lü–Pope is the only space–time admitting a rank-2 closed conformal Killing–Yano tensor with a certain symmetry.

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Bibliographic Details
Published in:Physics letters. B 2007-11, Vol.656 (4-5), p.214-216
Main Authors: Houri, Tsuyoshi, Oota, Takeshi, Yasui, Yukinori
Format: Article
Language:English
Subjects:
Exact sciences and technology
Nuclear physics
Physics
The physics of elementary particles and fields
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Summary:We study space–times with a closed conformal Killing–Yano tensor. It is shown that the D-dimensional Kerr–NUT–de Sitter space–time constructed by Chen–Lü–Pope is the only space–time admitting a rank-2 closed conformal Killing–Yano tensor with a certain symmetry.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2007.09.034