Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fermionic String from Abelian Higgs Model with monopoles and
  $\Theta$-term   The four dimensional Abelian Higgs model with monopoles and $\Theta$-term is
considered in the limit of the large mass of the higgs boson. We show that for
$\Theta=2 \pi$ the theory is equivalent, at large distances, to summation over
all possible world-sheets of fermionic strings with Dirichlet type boundary
conditions on string coordinates.

29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph