Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Photoproduction of $a_{2}(1320)$ in a Regge model   In this work, the photoproduction of $a_{2}(1320)$ off a proton target is
investigated within an effective Lagrangian approach and the Regge model. The
theoretical result indicates that the shapes of {the} total and differential
cross sections of the $\gamma p\rightarrow a_{2}^{+}n$ reaction within the
Feynman (isobar) model are much different from that of the Reggeized treatment.
The obtained cross section is compared with the existing experimental results
at low energies. The $a_{2}(1320)$ production cross section at high energies
can be tested by the COMPASS experiment, which can provide important
information for clarifying the role of the Reggeized treatment at that energy
range.

29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin