171 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT74 papers
- University of TurinIT34 papers
- Università degli Studi del Piemonte Orientale “Amedeo Avogadro”IT24 papers
- University of BernCH12 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT9 papers
- University of InsubriaIT9 papers
- Kyoto UniversityJP6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Stony Brook UniversityUS5 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ4 papers
- Gruppo Nazionale per la Fisica Matematica4 papers
- Istituto Nazionale di Alta Matematica Francesco SeveriIT4 papers
8 papers · 1 filter
Multiparton webs beyond three loops
Neelima Agarwal, Abhinava Danish, Lorenzo Magnea +2
Correlators of Wilson-line operators are fundamental ingredients for the study of the infrared properties of non-abelian gauge theories. In perturbation theory, they are known to e…
On the reduction of negative weights in MC@NLO-type matching procedures
R. Frederix, S. Frixione, S. Prestel +1
We show how a careful analysis of the behaviour of a parton shower Monte Carlo in the vicinity of the soft and collinear regions allows one to formulate a modified MC@NLO-matching…
Higgs transverse momentum with a jet veto: a double-differential resummation
Pier Francesco Monni, Luca Rottoli, Paolo Torrielli
We consider the simultaneous measurement of the Higgs ($p_t^{\tiny{\mbox{H}}}$) and the leading jet ($p_t^{\tiny{\mbox{J}}}$) transverse momentum in hadronic Higgs-boson production…
Diagrammatic resummation of leading-logarithmic threshold effects at next-to-leading power
N. Bahjat-Abbas, D. Bonocore, J. Sinninghe Damsté +4
Perturbative cross-sections in QCD are beset by logarithms of kinematic invariants, whose arguments vanish when heavy particles are produced near threshold. Contributions of this t…
Factorisation and Subtraction beyond NLO
Lorenzo Magnea, Ezio Maina, Giovanni Pelliccioli +3
We provide a general method to construct local infrared subtraction counterterms for unresolved radiative contributions to differential cross sections, to any order in perturbation…
Local Analytic Sector Subtraction at NNLO
Lorenzo Magnea, Ezio Maina, Giovanni Pelliccioli +3
We present a new method for the local subtraction of infrared divergences at next-to-next-to-leading order (NNLO) in QCD, for generic infrared-safe observables. Our method attempts…