31 Oct 2024
Seminars and colloquia
Time
-
Venue
Beecroft Seminar Room
Beecroft Building, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU
Beecroft Building, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU
Speaker(s)
Dr Dario Kermanschah, University of Oxford
Seminar series
Dalitz seminar
For more information contact
Andrei Constantin (andrei.constantin@physics.ox.ac.uk), Mario Reig (mario.reiglopez@physics.ox.ac.uk)
Abstract
I will present our recent calculation of previously unavailable Nf-contributions at NNLO to the production of three massive vector bosons. For the first time at two loops, we enable their direct numerical integration by tackling infrared, ultraviolet and threshold singularities simultaneously using local subtractions. I will discuss our numerical method and describe the next steps towards calculating the full NNLO contribution.