https://doi.org/10.1140/epjc/s10052-023-12062-0
Regular Article - Theoretical Physics
Elastic proton–neutron and antiproton–neutron scattering in holographic QCD
1
College of Science, China Three Gorges University, 443002, Yichang, People’s Republic of China
2
Center for Astronomy and Space Sciences, China Three Gorges University, 443002, Yichang, People’s Republic of China
Received:
12
May
2023
Accepted:
25
September
2023
Published online:
5
October
2023
The total and differential cross sections of the elastic proton–neutron and antiproton–neutron scattering are studied in a holographic QCD model, focusing on the Regge regime. Taking into account the Pomeron and Reggeon exchange, which are described by the Reggeized spin-2 glueball and vector meson propagator respectively, those cross sections are obtained. It is presented that the currently available experimental data of the total cross sections can be well described within the model. Once a single adjustable parameter is determined with the total cross section data, the differential cross sections can be calculated without any additional parameters. Although the available differential cross section data are limited, it is found that our predictions are consistent with those.
© The Author(s) 2023
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