activity
19932026
most citedCollier: a fortran-based Complex One-Loop LIbrary in Extended Regularizations

763 citations · 13.8k across the 181 of their papers we have counts for

collaborators

189 papers

hep-ph2026

The cleanest of them all: NLO electroweak corrections to vector-boson scattering into doubly polarised ZZ pairs at the LHC

Ansgar Denner, Robert Franken, Santiago Lopez Portillo Chavez +2

We present the first calculation of the next-to-leading-order electroweak corrections to vector-boson scattering into doubly polarised Z bosons at the LHC in the fully leptonic dec…

hep-ph2026

NLO QCD and EW corrections to semileptonic vector-boson scattering at the LHC

Ansgar Denner, Robert Franken, Daniele Lombardi +1

Vector-boson scattering with semileptonic final states has recently been measured at the LHC, and future experiments are expected to further increase the precision of its measureme…

hep-ph2026

Resonance-aware parton-shower matching for off-shell top-antitop production with semi-leptonic decays at electron-positron colliders

Ansgar Denner, Daniele Lombardi, Mathieu Pellen +1

We present full off-shell NLO corrections in QCD obtained with the MoCaNLO code matched to parton shower. A resonance-aware matching procedure has been devised for the MC@NLO metho…

hep-ph2025

Electroweak corrections to doubly polarised WZ scattering at the LHC

Ansgar Denner, Robert Franken, Christoph Haitz +2

We present a calculation of next-to-leading-order electroweak corrections to the vector-boson scattering (VBS) process resulting in leptonically decaying W and Z bosons in associat…

hep-ph2025

Precise Standard-Model predictions for polarised Z-boson pair production and decay at the LHC

Costanza Carrivale, Roberto Covarelli, Ansgar Denner +19

Providing accurate theoretical predictions in the Standard Model for processes with polarised electroweak bosons is crucial to understand more in-depth the electroweak-symmetry bre…

hep-ph2024★ 2 cited

NLO EW and QCD corrections to polarised same-sign WW scattering at the LHC

Ansgar Denner, Christoph Haitz, Giovanni Pelliccioli

We present the first calculation of same-sign WW scattering at the LHC in the fully leptonic decay channel including the modelling of polarisation for intermediate electroweak boso…