3 papers
hep-ph2026
One-loop matching of QCD currents to power-suppressed two-jet operators
Martin Beneke, Aleksey V. Rusov, Michel Stillger
We compute the matching of QCD quark-antiquark currents onto the set of the two-particle and three-particle two-jet operators in soft-collinear effective theory (SCET) at next-to-l…
hep-ph2024
Super-Leading Logarithms in Jets
Thomas Becher, Patrick Hager, Giuliano Martinelli +3
Jet observables at hadron colliders feature ''super-leading'' logarithms, double-logarithmic corrections resulting from a breakdown of color coherence due to complex phases in hard…
hep-ph2022
Impact of unphysical meson decays on the parameter fixing in the three-flavour Nambu-Jona-Lasinio model for different regularisation methods
Dominic Kraatz, Michel Stillger
We investigate the influence of the allowed unphysical meson decay into a quark-antiquark pair of the three flavour Nambu--Jona-Lasinio (NJL) model on its parameter fixing. This de…