Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-interacting scalar fields on spacetime with compact hyperbolic
  spatial part   We calculate the one-loop effective potential of a self-interacting scalar
field on the spacetime of the form $\reals^2\times H^2/\Gamma$. The Selberg
trace formula associated with a co-compact discrete group $\Gamma$ in
$PSL(2,\reals )$ (hyperbolic and elliptic elements only) is used. The closed
form for the one-loop unrenormalized and renormalized effective potentials is
given. The influence of non-trivial topology on curvature induced phase
transitions is also discussed.

33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga