Nuclear configurational entropy and high-energy hadron-hadron scattering reactions

Autor(es)

Karapetyan, G.

• Tipo de documento: Artigo Científico
• Fonte: EUROPEAN PHYSICAL JOURNAL PLUS; v. 137, n. 5, p. 7-pg., 2022-05-16.

Resumo

In this work, the high-energy hadron-hadron scattering is studied in the framework of holographic AdS/QCD models, using the Brower-Polchinski-Strassler-Tan Pomeron exchange kernel and gravitational form factors. We apply the configurational entropy techniques to estimate the slope of the total cross section for the total hadron-hadron cross sections at high-energies. A good agreement is derived between our approach and the total cross section for combinations that include the pion-nucleon, nucleon-nucleon, and pion-pion, as well as for any high-energy data with inclusion of data from the TOTEM collaboration at the LHC and approximated by the Pomeron exchange. In the case of pion-nucleon and pion-pion scattering, the agreement for the critical points to the differential configurational entropy can be reached within 1.1% even without the involvement of any extra parameters. (AU)

• Processo FAPESP: 18/19943-6 - Reações Nucleares, Informação e o Método da Atividade Induzida
• Beneficiário: Gayane Karapetyan
• Modalidade de apoio: Auxílio à Pesquisa - Regular