Simulation of single diffraction dissociation in resonance region at LHC energies

Abstract

A comprehensive review of the single diffraction dissociation duality-based model at low missing masses have been presented. The distinguishing feature of the model is the nonlinear Regge proton trajectory used to account for the resonances contributions to the cross-sections. It helps classify and understand the spectrum of excited states of proton and their decays, providing insights into the internal structure and dynamics of particles. The behavior of the differential cross-section in the resonance region at small missing masses $M_x$ is investiaged. The model parameters are refined in the light of new experimental data.