Details

Autor(en) / Beteiligte

• Chiesa, Mauro
• Denner, Ansgar
• Lang, Jean-Nicolas

Titel

Anomalous triple-gauge-boson interactions in vector-boson pair production with Recola2

Ist Teil von

• The European physical journal. C, Particles and fields, 2018-06, Vol.78 (6), p.1-27, Article 467

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2018

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Diboson production at the LHC is a process of great importance both in the context of tests of the SM and for direct searches for new physics. In this paper we present a phenomenological study of W W  ( → e + ν e μ - ν ¯ μ ), W Z  ( → e - ν ¯ e μ + μ - ), and Z Z  ( → e + e - μ + μ - ) production considering event selections of interest for the anomalous triple-gauge-boson-coupling searches at the LHC: we provide theoretical predictions within the Standard Model at NLO QCD and NLO EW accuracy and study the effect of the anomalous triple-gauge-boson interactions at NLO QCD. For W W and Z Z the contribution of the loop-induced g g → W + W - and g g → Z Z processes is included. Anomalous triple-gauge-boson interactions are parametrized in the EFT framework. This paper is the first application of Recola2 in the EFT context.