Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Prepotential of N=2 SU(2) x SU(2) Supersymmetric Yang-Mills Theory
  with Bifundamental Matter   We study the non-perturbative, instanton-corrected effective action of the
N=2 SU(2) x SU(2) supersymmetric Yang-Mills theory with a massless
hypermultiplet in the bifundamental representation. Starting from the
appropriate hyperelliptic curve, we determine the periods and the exact
holomorphic prepotential in a certain weak coupling expansion. We discuss the
dependence of the solution on the parameter q=L2^2/L1^2 and several other
interesting properties.

17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org