Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of secondary neutron interactions with $^{232}$Th, $^{129}$I, and
  $^{127}$I nuclei with the uranium assembly "QUINTA" at 2, 4, and 8 GeV
  deuteron beams of the JINR Nuclotron accelerator
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th