P
Paolo Torrielli
Researcher at University of Turin
Publications - 51
Citations - 9809
Paolo Torrielli is an academic researcher from University of Turin. The author has contributed to research in topics: Quantum chromodynamics & Parton shower. The author has an hindex of 24, co-authored 43 publications receiving 8206 citations. Previous affiliations of Paolo Torrielli include École Polytechnique Fédérale de Lausanne & CERN.
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The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
Johan Alwall,Rikkert Frederix,Stefano Frixione,Valentin Hirschi,Fabio Maltoni,Olivier Mattelaer,Hua-Sheng Shao,Tim Stelzer,Paolo Torrielli,Marco Zaro,Marco Zaro +10 more
TL;DR: MadGraph5 aMC@NLO as discussed by the authors is a computer program capable of handling all these computations, including parton-level fixed order, shower-matched, merged, in a unified framework whose defining features are flexibility, high level of parallelisation and human intervention limited to input physics quantities.
Journal ArticleDOI
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
Johan Alwall,Rikkert Frederix,Stefano Frixione,Valentin Hirschi,Fabio Maltoni,Olivier Mattelaer,Hua-Sheng Shao,Tim Stelzer,Paolo Torrielli,Marco Zaro,Marco Zaro +10 more
TL;DR: MadGraph5_aMC@NLO as discussed by the authors is a computer program capable of handling parton-level fixed order, shower-matched, merged computations in a unified framework whose defining features are flexibility, high level of parallelisation, and human intervention limited to input physics quantities.
Journal ArticleDOI
A framework for Higgs characterisation
Pierre Artoisenet,P. de Aquino,Federico Demartin,Rikkert Frederix,Stefano Frixione,Stefano Frixione,Fabio Maltoni,M. K. Mandal,Prakash Mathews,Kentarou Mawatari,V. Ravindran,Satyajit Seth,Paolo Torrielli,Marco Zaro +13 more
TL;DR: In this article, a framework based on an effective field theory approach is introduced to perform characterisation studies of the boson recently discovered at the LHC, for all the relevant channels and in a consistent, systematic and accurate way.
Journal ArticleDOI
Single-top t-channel hadroproduction in the four-flavour scheme with POWHEG and aMC@NLO
TL;DR: In this paper, the authors presented results for the QCD next-to-leading order (NLO) calculation of single-top t-channel production in the 4-flavour scheme, interfaced to Parton Shower (PS) Monte Carlo programs according to the POWHEG and MC@NLO methods.
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Four-lepton production at hadron colliders: aMC@NLO predictions with theoretical uncertainties
Rikkert Frederix,Stefano Frixione,Stefano Frixione,Valentin Hirschi,Fabio Maltoni,Roberto Pittau,Paolo Torrielli +6 more
TL;DR: In this paper, the authors used aMC@NLO to study the production of four charged leptons at the LHC, performing parton showers with both HERWIG and Pythia6.