Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: String theory dual of the beta-deformed gauge theory   We consider the AdS/CFT correspondence between the beta-deformed
supersymmetric gauge theory and the type IIB string theory on the
Lunin-Maldacena background. Guided by gauge theory results, we modify and
extend the supergravity solution of Lunin and Maldacena in two ways. First we
make it to be doubly periodic in the deformation parameter, beta -> beta+1 and
beta -> beta+tau_0, to match the beta-periodicity property of the dual gauge
theory. Secondly, we reconcile the SL(2,Z) symmetry of the gauge theory, which
acts on the constant parameters tau_0 and beta, with the SL(2,Z) invariance of
the string theory, which involves the dilaton-axion field tau(x). Our modified
configuration transforms correctly under the SL(2,Z) of string theory when its
parameters are transformed under the SL(2,Z) of the gauge theory. We interpret
the resulting configuration as the string theory (rather than supergravity)
background which is dual to the beta-deformed conformal Yang-Mills. Finally, we
check that our string theory background leads to the IIB effective action which
is correctly reproduced by instanton calculations on the gauge theory side,
carried out at weak coupling, in the large-N limit, but to all orders in the
deformation parameter beta.

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The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: physics
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph