Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Gauge/Gravity Theory of Blown up Four Cycles   We present an explicit supersymmetric deformation of supergravity backgrounds
describing D3-branes on Calabi-Yau cones. From the geometrical point of view,
it corresponds to blowing up a 4-cycle in the Calabi-Yau and can be done
universally. In the field theory, we identify this deformation with motion on
non-mesonic directions in the full moduli space of vacua. For the case of a Z_2
orbifold of the conifold, we discuss an explicit gravity solution with two
deformation parameters: one corresponding to blowing up a 2-cycle and one
corresponding to blowing up a 4-cycle. The generic case where the Calabi-Yau is
toric is also discussed in detail. Quite generally, the order parameter of
these 4-cycle deformations is a dimension six operator. We also consider probe
strings which show linear confinement and probe D7 branes which help in
understanding the behavior far in the infrared.

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The categories of this paper are: nlin
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The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: ao-sci
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The categories of this paper are: chem-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: physics
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The categories of this paper are: cs
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The categories of this paper are: chao-dyn
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The categories of this paper are: quant-ph