Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reply to "Comment on "Domain Structure in a Superconducting
  Ferromagnet""   This short article is a reply to the comment from E.B. Sonin on our paper on
the domain structure in a superconducting ferromagnet published in Phys. Rev.
Lett..

13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess