Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Beam-Recoil Polarization Transfer in the Nucleon Resonance Region in the
  Exclusive $\vec{e}p \to e'K^+\vec{\Lambda}$ and $\vec{e}p \to
  e'K^+\vec{\Sigma}^0$ Reactions at CLAS
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs