Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dual Description of Supergravity MacDowell-Mansouri Theory   In the context of field theory two elements seem to be necessary to search
for strong-weak coupling duality. First, a gauge theory formulation and second,
supersymmetry. For gravitation these two elements are present in
MacDowell-Mansouri supergravity. The search for an "effective duality" in this
theory presents technical and conceptual problems that we discuss.
Nevertheless, by means of a field theoretical approach, which in the abelian
case coincides with $S$-duality, we exhibit a dual theory, with inverted
couplings. This results in a supersymmetric non-linear sigma model of the
Freedman-Townsend type.

12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
18
The categories of this paper are: econ
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph