One-loop corrections to the double-real emission contribution to the zero-jettiness soft function at N3LO in QCD
Baranowski, Daniel ; Delto, Maximilian
; Melnikov, Kirill 1; Pikelner, Andrey 1; Wang, Chen-Yu
1 Institut für Theoretische Teilchenphysik (TTP), Karlsruher Institut für Technologie (KIT)
; Melnikov, Kirill 1; Pikelner, Andrey 1; Wang, Chen-Yu1 Institut für Theoretische Teilchenphysik (TTP), Karlsruher Institut für Technologie (KIT)
Abstract:
We present an analytic calculation of the one-loop correction to the double-real
emission contribution to the zero-jettiness soft function at N3LO in QCD, accounting for both
gluon-gluon and quark-antiquark soft final-state partons. We explain all the relevant steps of
the computation including the reduction of phase-space integrals to master integrals in the
presence of Heaviside functions, and the methods we employed to compute them.
emission contribution to the zero-jettiness soft function at N3LO in QCD, accounting for both
gluon-gluon and quark-antiquark soft final-state partons. We explain all the relevant steps of
the computation including the reduction of phase-space integrals to master integrals in the
presence of Heaviside functions, and the methods we employed to compute them.
| Zugehörige Institution(en) am KIT | Institut für Theoretische Teilchenphysik (TTP) |
| Publikationstyp | Forschungsbericht/Preprint |
| Publikationsdatum | 10.01.2024 |
| Sprache | Englisch |
| Identifikator | KITopen-ID: 1000170652 |
| Nachgewiesen in | arXiv Dimensions |
| Relationen in KITopen |