Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalized hidden Kerr/CFT   We construct a family of vector fields that generate local symmetries in the
solution space of low frequency massless field perturbations in the general
Kerr geometry. This yields a one-parameter family of SL(2,R)x SL(2,R) algebras.
We identify limits in which the SL(2,R)xSL(2,R) algebra contracts to an SL(2,R)
symmetry of the Schwarzschild background. We note that for a particular value
of our new free parameter, the symmetry algebra generates the quasinormal mode
spectrum of a Kerr black hole in the large damping limit, suggesting a
connection between the hidden conformal symmetry and a fundamental CFT
underlying the quantum Kerr black hole.

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The categories of this paper are: astro-ph
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The categories of this paper are: supr-con
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The categories of this paper are: math
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The categories of this paper are: solv-int
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: cond-mat