Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Relativistic Effects in Simulations of the Fragmentation Process with
  the Microscopic Framework
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
2
The categories of this paper are: math
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio