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arXiv · 2005.12146

NLO QCD+NLO EW corrections to diboson production matched to parton shower

Mauro Chiesa·Carlo Oleari·Emanuele Re
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Abstract

We present the matching of NLO QCD and NLO EW corrections to parton showers for vector-boson pair production at the LHC. We consider leptonic final states, including resonant and non-resonant diagrams, spin correlations and off-shell effects. Our results are obtained interfacing the Recola2-Collier one-loop provider with the POWHEG-BOX-RES framework. We discuss our implementation, we validate it at fixed order, and we show our final results matched to parton shower. A by-product of our work is also a general interface between Recola2-Collier and POWHEG-BOX-RES. This is the first time that EW and QCD corrections to diboson production are consistently matched to parton showers.

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Mauro Chiesa, Carlo Oleari, Emanuele Re. 2020-05-25. NLO QCD+NLO EW corrections to diboson production matched to parton shower. https://doi.org/10.1140/epjc%2Fs10052-020-8419-3

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