24–30 Sept 2022
Corigliano Calabro, Italy
Europe/Rome timezone

NLO computation of diffractive di-hadron production in a saturation framework

25 Sept 2022, 14:55
20m
Corigliano Calabro, Italy

Corigliano Calabro, Italy

BV Airone Resort
Recent theoretical results on QCD and saturation Recent theoretical results on QCD and saturation

Speaker

Emilie Li (IJCLAB)

Description

The cross-sections of diffractive double hadron photo- or electroproduction with large pT, on a nucleon or a nucleus, are calculated to NLO accuracy.
A hybrid formalism mixing collinear factorization and high energy kt factorization, more precisely the shockwave formalism, is used to derive the results.
The cancellation of divergences is explicitly shown, and the finite parts of the NLO differential cross-section are found. We work in arbitrary kinematics such that both photoproduction and leptoproduction are considered, making the results usable in order to detect saturation at both the future EIC or already at LHC, using UPC.

Presentation materials