Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supergravity divergences, supersymmetry and automorphic forms   We investigate the occurrence of divergences in maximal supergravity in
various dimensions from the point of view of supersymmetry constraints on the
U-duality invariant threshold functions defining the higher derivative
couplings in the effective action. Our method makes use of tensorial
differential equations that constrain these couplings. We study in detail the
Fourier modes and wave-front sets of the associated automorphic functions and
find that they are always associated to special nilpotent orbits.

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The categories of this paper are: hep-ex
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The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: cond-mat