Low-mass Diffraction Dissociation at the LHC. Role of the Background

Authors

  • L.L. Jenkovszky Bogolyubov Institute for Theoretical Physics, Nat. Acad. of Sci. of Ukraine
  • O.E. Kuprash Taras Shevchenko National University of Kyiv
  • V.K. Magas Departament d'Estructura i Constituents de la Matéria, Universitat de Barcelona

DOI:

https://doi.org/10.15407/ujpe56.7.738

Keywords:

-

Abstract

A dual model with a nonlinear proton Regge trajectory in the missing mass (M2X) channel is constructed. A background based on a direct-channel exotic trajectory, developed and applied earlier for the inclusive electron-proton cross section description in the nucleon resonance region, is used. The parameters of the model are determined from the extrapolations to earlier experiments. Predictions for the low-mass (2 < M2X < 8 GeV2) diffraction dissociation cross sections at the LHC energies are given.

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Published

2022-02-09

How to Cite

Jenkovszky, L., Kuprash, O., & Magas, V. (2022). Low-mass Diffraction Dissociation at the LHC. Role of the Background. Ukrainian Journal of Physics, 56(7), 738. https://doi.org/10.15407/ujpe56.7.738

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Astrophysics and cosmology