Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: The Doubly-heavy Tetraquarks ($qq'\bar{Q}\bar{Q'}$) in a Constituent
  Quark Model with a Complete Set of Harmonic Oscillator Bases
2
The categories of this paper are: math
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin