High Energy Physics - Phenomenology
[Submitted on 22 Feb 2016 (v1), last revised 30 Nov 2016 (this version, v2)]
Title:W-boson plus jet differential distributions at NNLO in QCD
View PDFAbstract:We present a detailed phenomenological study of W-boson production in association with a jet through next-to-next-to-leading order (NNLO) in perturbative QCD. Fiducial cross sections and differential distributions for both 8 TeV and 13 TeV LHC collisions are presented, as are results for both the inclusive one-jet bin and the exclusive one-jet bin. Two different event selection criteria are considered: a general selection with standard cuts used in experimental analyses, and a boosted selection that focuses on high transverse momentum jets. We discuss the higher-order corrections in detail and identify for which observables and phase space regions the QCD perturbative expansion is under good theoretical control, and where additional work is needed. For most distributions and phase space regions the QCD perturbative expansion exhibits good convergence after the inclusion of the NNLO corrections.
Submission history
From: Radja Boughezal [view email][v1] Mon, 22 Feb 2016 21:11:36 UTC (1,227 KB)
[v2] Wed, 30 Nov 2016 02:36:24 UTC (1,120 KB)
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