Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On a Deformation of 3-Branes   We construct an explicit class of solutions of type IIB supergravity that is
a smooth deformation of the 3-brane class of solutions. The solution is
nonsupersymmetric and involves nontrivial dilaton and axion fields as well as
the standard 5-form field strength. One of the main features of the solution is
that for large values of the radius the deformation is small and it
asymptotically approaches the undeformed 3-brane solution, signaling a
restoration of conformal invariance in the UV for the dual gauge theory. We
suggest that the supergravity deformation corresponds to a massive deformation
on the dual gauge theory and consequently the deformed theory has the
undeformed one as an ultraviolet fixed point. In cases where the original
3-brane solution preserves some amount of supersymmetry we suggest that the
gauge theory interpretation is that of soft supersymmetry breaking. We discuss
the deformation for D3-branes on the conifold and the generalized conifold
explicitly. We show that the semiclassical behavior of the Wilson loop suggests
that the corresponding gauge theory duals are confining.

8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
16
The categories of this paper are: stat
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th