Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hadron structure and spin effects in elastic hadron scattering at NICA
  energies   The spin effects in the elastic proton-proton scattering are analysed at NICA
energies. It is shown the importance the investigation of the region of the
diffraction minimum in the differential cross sections. Some possible
estimation of spin effects are given for the different NICA energies in the
framework of the new high energy generelazed structure (HEGS) model.

23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat