Indico has been updated to v3.3. See our blog post for details on this release. (OTG0146394)

May 22 – 26, 2023
IJCLab, Orsay (FRANCE)
Europe/Paris timezone

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

May 26, 2023, 9:50 AM
Auditorium Joliot Curie (IJCLab, Orsay (FRANCE))

Auditorium Joliot Curie

IJCLab, Orsay (FRANCE)

15, Rue G. Clemenceau 91405 Orsay Cedex FRANCE


Emilie Li (IJCLAB)


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

Primary authors

Emilie Li (IJCLAB) Lech Szymanowski (National Centre for Nuclear Research) Michael Fucilla Samuel WALLON

Presentation materials