Resummation prescriptions and ambiguities in SCET vs. direct QCD: Higgs production as a case study

A bstract We perform a comparison of soft-gluon resummation in SCET vs. direct QCD (dQCD), using Higgs boson production in gluon fusion as a case study, with the goal of tracing the quantitative impact of each source of difference between the two approaches. We show that saddle-point methods enable...

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Veröffentlicht in:	The journal of high energy physics 2015-01, Vol.2015 (1), p.1, Article 46
Hauptverfasser:	Bonvini, Marco, Forte, Stefano, Ridolfi, Giovanni, Rottoli, Luca
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Quantum Gravitation Elementary Particles High energy physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Theoretical Physics Relativity Theory String Theory
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