1–5 Sept 2015
Queen Mary University of London
Europe/London timezone

Fully differential VBF Higgs production at NNLO (15+5min)

3 Sept 2015, 11:50
20m
UG1 (G.O. Jones)

UG1

G.O. Jones

Hard QCD Hard QCD

Speaker

Frederic Alexandre Dreyer (LPTHE & CERN)

Description

In this talk, we will present the fully differential NNLO corrections to vector-boson fusion (VBF) Higgs production at hadron colliders, in the limit in which there is no cross-talk between the hadronic systems associated with the two protons. This result is achieved by combining an inclusive NNLO calculation in the structure-function approach and a suitably factorised NLO VBF Higgs plus 3-jet calculation, supplemented with appropriate Higgs plus 2-parton counterevents. An earlier calculation of the fully inclusive cross section had found small NNLO corrections, at the percent level. In contrast, we will show that the cross section after typical experimental VBF cuts and differential distributions receive large NNLO corrections.

Primary author

Co-authors

Alexander Karlberg (University of Oxford (GB)) Gavin Salam (CERN) Giulia Zanderighi (CERN) Matteo Cacciari (LPTHE Paris)

Presentation materials