Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supersymmetry and Dualities   Duality transformations with respect to rotational isometries relate
supersymmetric with non-supersymmetric backgrounds in string theory. We find
that non-local world-sheet effects have to be taken into account in order to
restore supersymmetry at the string level. The underlying superconformal
algebra remains the same, but in this case T-duality relates local with
non-local realizations of the algebra in terms of parafermions. This is another
example where stringy effects resolve paradoxes of the effective field theory.
(Contribution to the proceedings of the Trieste conference on S-Duality and
Mirror Symmetry; to appear in Nucl Phys B Proc Suppl)

10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math