Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The branching ratio of intercombination $A^1\Sigma^+\sim b^3\Pi\to
  a^3\Sigma^+/X^1\Sigma^+$ transitions in the RbCs molecule: measurements and
  calculations
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
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin