Principal Investigator | |
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Prof. Guido Bell | Siegen University |
Prof. Michal Czakon | RWTH Aachen University |
Prof. Kirill Melnikov | Karlsruhe Institute of Technology |
The goal of this project is to study the production of two colourless final state particles, in particular gauge-boson pairs, or the production of a vector gauge boson or a Higgs boson in association with a jet at next-to-next-to-next-to-leading order in QCD. A good understanding of these processes is of paramount importance for Standard Model physics, precision Higgs physics, and searches for new phenomena. The predictions will be obtained with slicing methods and the required 1-jettiness soft function will be evaluated.
P3H-22-111 |
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Title: Revisiting the double-soft asymptotics of one-loop amplitudes in massless QCD |
Type: Paper |
Authors: M. Czakon, F. Eschment, T. Schellenberger |
arXiv: 2211.06465 |
Info: Published in JHEP 04 (2023) 065 |
P3H-22-108 |
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Title: Beam functions for $N$-jettiness at N$^3$LO in perturbative QCD |
Type: Paper |
Authors: Daniel Baranowski, Arnd Behring, Kirill Melnikov, Lorenzo Tancredi, Christopher Wever |
arXiv: 221105722 |
Info: Published in JHEP 02 (2023) 073 |