Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vacuum polarization on topological black holes   We investigate quantum effects on topological black hole space-times within
the framework of quantum field theory on curved space-times. Considering a
quantum scalar field, we extend a recent mode-sum regularization prescription
for the computation of the renormalized vacuum polarization to asymptotically
anti-de Sitter black holes with nonspherical event horizon topology. In
particular, we calculate the vacuum polarization for a massless,
conformally-coupled scalar field on a four-dimensional topological
Schwarzschild-anti-de Sitter black hole background, comparing our results with
those for a spherically-symmetric black hole.

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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: comp-gas
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The categories of this paper are: math-ph
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: eess
0
The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
2
The categories of this paper are: math
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The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
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The categories of this paper are: plasm-ph