20 citations · 21 across the 2 of their papers we have counts for
9 papers · 1 filter
Quantum computation of partonic Drell-Yan scattering cross sections and interference effects
Erik Bashore, Stefano Moretti, Timea Vitos
We probe the possibilities of efficiently constructing simple Feynman diagrams into quantum devices. More precisely, we study Drell-Yan lepton pair creation at the partonic level o…
Event generation with exponential scaling in multiplicity using AmpliCol
Rikkert Frederix, Timea Vitos
Efficient generation of LHC events is hindered by the rapidly rising cost of evaluating QCD matrix elements with increasing multiplicity. We build on a recently proposed two-step s…
FASTColor -- Full-color Amplitude Surrogate Toolkit for QCD
Javier Mariño Villadamigo, Rikkert Frederix, Tilman Plehn +2
High-multiplicity events remain a bottleneck for LHC simulations due to their computational cost. We present a ML-surrogate approach to accelerate matrix element reweighting from l…
A quantum algorithm for the n-gluon MHV scattering amplitude
Erik Bashore, Stefano Moretti, Timea Vitos
We propose a quantum algorithm for computing the n-gluon maximally helicity violating (MHV) tree-level scattering amplitude. We revisit a newly proposed method for unitarisation of…
Leading-colour-based unweighted event generation for multi-parton tree-level processes
Rikkert Frederix, Timea Vitos
In this work, we revisit unweighted event generation for multi-parton tree-level processes in massless QCD. We introduce a two-step approach, in which initially unweighted events a…
Improving NLO QCD event generators with high-energy EW corrections
Davide Pagani, Timea Vitos, Marco Zaro
In this work we present a new approach for the combination of electroweak (EW) corrections at high energies, the so-called EW Sudakov logarithms (EWSL), and next-to-leading-order Q…