Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Exclusive Rare Decays of Heavy Baryons to Light Baryons: $\Lambda_b \ri
  ghtarrow \Lambda \gamma$ and $\Lambda_b \to \Lambda l^{+} l^{-}$
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio