Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Baryons and Domain Walls in an N = 1 Superconformal Gauge Theory   Coincident D3-branes placed at a conical singularity are related to string
theory on $AdS_5\times X_5$, for a suitable five-dimensional Einstein manifold
$X_5$. For the example of the conifold, which leads to
$X_5=T^{1,1}=(SU(2)\times SU(2))/U(1)$, the infrared limit of the theory on $N$
D3-branes was constructed recently. This is ${\cal N}=1$ supersymmetric
$SU(N)\times SU(N)$ gauge theory coupled to four bifundamental chiral
superfields and supplemented by a quartic superpotential which becomes marginal
in the infrared. In this paper we consider D3-branes wrapped over the 3-cycles
of $T^{1,1}$ and identify them with baryon-like chiral operators built out of
products of $N$ chiral superfields. The supergravity calculation of the
dimensions of such operators agrees with field theory. We also study the
D5-brane wrapped over a 2-cycle of $T^{1,1}$, which acts as a domain wall in
$AdS_5$. We argue that upon crossing it the gauge group changes to $SU(N)\times
SU(N+1)$. This suggests a construction of supergravity duals of ${\cal N}=1$
supersymmetric $SU(N_1)\times SU(N_2)$ gauge theories.

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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
4
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: atom-ph
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The categories of this paper are: solv-int
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The categories of this paper are: stat
1
The categories of this paper are: cs
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The categories of this paper are: q-bio
3
The categories of this paper are: physics
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an
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The categories of this paper are: gr-qc
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The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th