no code implementations • 12 Aug 2020 • B. Z. Kopeliovich, M. Krelina, J. Nemchik, I. K. Potashnikova
Heavy quarkonium production in ultra-peripheral nuclear collisions (UPC) is described within the QCD dipole formalism.
High Energy Physics - Phenomenology Nuclear Theory
no code implementations • 2 Feb 2021 • B. Z. Kopeliovich, M. Krelina, I. K. Potashnikova
Electromagnetic effects in elastic amplitude can be equivalently treated either as Coulomb corrections to the hadronic amplitude (Coulomb phase), or as absorption corrections to the Coulomb scattering amplitude.
High Energy Physics - Phenomenology High Energy Physics - Experiment
no code implementations • 11 Feb 2021 • B. Z. Kopeliovich, M. Krelina, J. Nemchik
The differential cross section $d\sigma/dq^2$ of diffractive electroproduction of heavy quarkonia on protons is a sensitive study tool for the interaction dynamics within the dipole representation.
High Energy Physics - Phenomenology
