Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Exponential corrections to the 1/N expansion in two-dimensional Yang
  Mills theory   We compute $e^{-AN}$ corrections to the Gross-Taylor 1/N expansion of the
paritition function of two-dimensional SU(N) and U(N) Yang Mills theory. We
find a very similar structure of mixing between holomorphic and
anti-holomorphic sectors as that described by Vafa for the 1/N expansion. Some
of the non-perturbative terms are suggestive of D-strings wrapping the $T^2$ of
the 2dYM but blowing up into a fuzzy geometry by the Myers effect in the
directions transverse to the $T^2$.

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The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: gr-qc
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The categories of this paper are: econ
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat