Orateur
Description
The possibility to reanalyse data taken by the HERA experiments offers the chance to study modern QCD jet and event-shape observables in deep-inelastic scattering. In this talk I will present resummed and matched predictions for the event shapes 1-jettinesss [1] and invariant mass including the effect of grooming the hadronic final state using the soft-drop technique. Non-perturbative corrections from hadronisation are taken into account through parton-to-hadron level transfer matrices extracted from dedicated Monte Carlo simulations with Sherpa, including uncertainties extracted from replica tunes to data from the HERA experiments. I will present results corresponding to the H1 setup that is equivalent to preliminary experimental analyses of those observables.
[1] Knobbe, Reichelt, Schumann JHEP 09 (2023) 194
