Ratio of \(J/\Psi\) and \(\Psi(2s)\) exclusive photoproduction cross-sections as an indicator for the presence of non-linear QCD evolution

We investigate the proposal that the rise with energy of the ratio of the exclusive photo-production cross-sections of vector mesons \(\Psi(2s)\) and \(J/\Psi\) can serve as an indicator for the presence of high gluon densities and associated non-linear high energy evolution; we study this proposal...

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Veröffentlicht in:	arXiv.org 2024-01
Hauptverfasser:	Marco Alcazar Peredo, Hentschinski, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Energy Gluons Linear evolution equations Photoproduction Protons Scattering cross sections Vector mesons Wave functions
Online-Zugang:	Volltext
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