Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Picard-Fuchs Equations of N=2 Supersymmetric E_6 Yang-Mills
  Theory   We obtain the Picard-Fuchs equations of N=2 supersymmetric Yang-Mills theory
with the exceptional gauge group E_6. Such equations are based on E_6 spectral
curve.

13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph