Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Jahn-Teller active fluoroperovskites $A\mathrm{CrF_3}$
  $A=\mathrm{Na^+},\mathrm{K^+}$: thermo- and magneto optical correlations as
  function of the $A$-site
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics