Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interaction effects in a two-dimensional AlSi$_6$P nanosheet: A
  first-principles study on the electronic, mechanical, thermal, and optical
  properties
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics