Speaker
Nicolo Giraudo
(University of Zurich)
Description
OpenLoops+LTD is a new automated NLO parton-level generator that combines aspects of the Loop-Tree Duality technique with the OpenLoops approach. The first part of the talk deals with methodological aspects, with focus on double and triple-cut singularities and local IR cancellations. This is complemented by first NLO QCD results for multi-jet plus multi-boson production at electron-positron colliders. The second part of the talk deals with the latest developments of our new Loop-Loop Duality approach, which automates two-loop calculations by injecting analytic one-loop subdiagrams into the numerical one-loop diagrams that are integrated through the OpenLoops+LTD algorithm.
Authors
Florian Herren
(TTP, KIT)
Gloria Bertolotti
Jonas Lindert
(University of Sussex)
Nicolo Giraudo
(University of Zurich)
Prof.
Stefano Pozzorini
(University of Zurich)