Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Role of the baryon resonances in the eta and K+ photoproduction
  processes on the proton   Very recent eta and K+ photoproduction data on the proton from threshold up
to E = 2.6 GeV are interpreted within a chiral constituent quark formalism,
which embodies all known nucleon and hyperon resonances. Possible contributions
from an additional S11 resonance are presented.

15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin