Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reduced sigma-model on AdS_5 x S^5: one-loop scattering amplitudes   We compute one-loop S-matrix in the reduced sigma-model which describes AdS_5
x S^5 string theory in the near-flat-space limit. The result agrees with the
corresponding limit of the S-matrix in the full sigma-model, which demonstrates
the consistency of the reduction at the quantum level.

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The categories of this paper are: funct-an
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
16
The categories of this paper are: stat
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The categories of this paper are: chao-dyn
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: gr-qc
1
The categories of this paper are: cs
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The categories of this paper are: q-alg
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The categories of this paper are: cond-mat
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The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys