https://doi.org/10.1140/epjc/s10052-024-13295-3
Regular Article - Theoretical Physics
Hard diffraction in SHERPA
Institute for Particle Physics Phenomenology, Durham University, DH1 3LE, Durham, UK
b
peter.meinzinger@durham.ac.uk
Received:
2
July
2024
Accepted:
23
August
2024
Published online:
4
September
2024
We present the first complete simulation framework for the simulation of jet production in diffractive events at next-to leading order in QCD, matched to the parton shower. We validate the implementation in the SHERPA event generator with data from the H1 and ZEUS experiments for diffractive DIS and diffractive photoproduction. For the latter, we review different models aiming to explain the observed factorisation breaking and we argue that at NLO the direct component must also be suppressed. We provide predictions for diffractive jet production both in DIS and in photoproduction events for the upcoming EIC.
© The Author(s) 2024
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