Theoretical predictions at an unprecedented level of precision are nowadays indispensable to fully exploit the discovery potential of the collected and forthcoming data at the CERN Large Hadron Collider (LHC). In this contribution we present recent results on high-precision perturbative QCD calculations by considering the formalisms necessary to perform fully- differential fixed-order calculations at high perturbative order and to resum to all-order the infrared (Sudakov) large logarithmic corrections. We show illustrative phenomenological results for cross sections and associated distributions of key LHC processes, such as Higgs boson, vector boson and diphoton production
High precision perturbative QCD predictions for Large Hadron Collider physics / G. Ferrera. ((Intervento presentato al 106. convegno Congresso Nazionale Società Italiana di Fisica tenutosi a Online nel 2020.
High precision perturbative QCD predictions for Large Hadron Collider physics
G. Ferrera
2020
Abstract
Theoretical predictions at an unprecedented level of precision are nowadays indispensable to fully exploit the discovery potential of the collected and forthcoming data at the CERN Large Hadron Collider (LHC). In this contribution we present recent results on high-precision perturbative QCD calculations by considering the formalisms necessary to perform fully- differential fixed-order calculations at high perturbative order and to resum to all-order the infrared (Sudakov) large logarithmic corrections. We show illustrative phenomenological results for cross sections and associated distributions of key LHC processes, such as Higgs boson, vector boson and diphoton productionPubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.