Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Signatures of Topological Superconductivity in Bulk Insulating
  Topological Insulator BiSbTe$_{1.25}$Se$_{1.75}$ in Proximity with
  Superconducting NbSe$_2$
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an