Diffractive dissociation in future electron-ion colliders

We study diffractive scattering cross sections, focusing on the rapidity gap distribution in realistic kinematics at future electron-ion colliders. Our study consists in numerical solutions of the QCD evolution equations in both fixed and running coupling frameworks. The fixed and the running coupli...

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Bibliographic Details
Published inSciPost physics proceedings no. 8; p. 168
Main Author Le, Anh Dung
Format Journal Article
LanguageEnglish
Published SciPost 14.07.2022
Online AccessGet full text
ISSN2666-4003
2666-4003
DOI10.21468/SciPostPhysProc.8.168

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Summary:We study diffractive scattering cross sections, focusing on the rapidity gap distribution in realistic kinematics at future electron-ion colliders. Our study consists in numerical solutions of the QCD evolution equations in both fixed and running coupling frameworks. The fixed and the running coupling equations are shown to lead to different shapes for the rapidity gap distribution. The obtained distribution when the coupling is fixed exhibits a shape characteristic of a recently developed model for diffractive dissociation, which indicates the relevance of the study of that diffractive observable for the partonic-level understanding of diffraction.
ISSN:2666-4003
2666-4003
DOI:10.21468/SciPostPhysProc.8.168