Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: String Theory Duals for Mass-deformed SO(N) and USp(2N) N=4 SYM Theories   We generalize the results of Polchinski and Strassler regarding the
N=1-preserving mass deformation of N=4 SU(N) SYM theories and its string theory
dual to SO(N) and USp(2N) gauge groups. The string theory duals involve
5-branes wrapped on RP^2. In order to match with the field theory
classification of vacua, the 3-brane charge carried by such 5-branes must be
shifted by a half, and this follows from a conjectured generalization of
results of Freed and Witten. Our results provide an elegant physical picture
for the classification of classically massive vacua in the mass-deformed N=4
theories.

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The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex