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arXiv · 1110.3872

No more CKY two-forms in the NHEK

Yoshihiro Mitsuka·George Moutsopoulos
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Abstract

We show that in the near-horizon limit of a Kerr-NUT-AdS black hole, the space of conformal Killing-Yano two-forms does not enhance and remains of dimension two. The same holds for an analogous polar limit in the case of extremal NUT charge. We also derive the conformal Killing-Yano $p$-form equation for any background in arbitrary dimension in the form of parallel transport.

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Yoshihiro Mitsuka, George Moutsopoulos. 2012-01-31. No more CKY two-forms in the NHEK. https://doi.org/10.1088/0264-9381%2F29%2F4%2F045004

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