Resonace-improved parton-shower matching for the Drell-Yan process including electroweak corrections
نویسندگان
چکیده
منابع مشابه
Electroweak & QCD corrections to Drell Yan processes
The relevance of single-W and single-Z production processes at hadron colliders is well known: in the present paper the status of theoretical calculations of Drell-Yan processes is summarized and some results on the combination of electroweak and QCD corrections to a sample of observ-ables of the process pp → W ± → µ ± + X at the LHC are discussed. The phenomenological analysis shows that a hig...
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We present a detailed study of the charged current Drell-Yan process, which includes the exact O(α) electroweak corrections properly matched with leading-log effects due to multiple-photon emission, as required by the experiments at the Tevatron and the LHC. Numerical results for the relevant observables of single W boson production at hadron colliders are presented. The impact of the radiative...
متن کاملMultiple photon corrections to the neutral-current Drell-Yan process
Precision studies of single W and Z production processes at hadron colliders require progress in the calculation of electroweak radiative corrections. To this end, higherorder QED corrections to the neutral-current Drell-Yan process, due to multiple photon radiation in Z leptonic decays, are calculated. Particular attention is paid to the effects induced by such corrections on the experimental ...
متن کاملQCD corrections to the longitudinally polarized Drell–Yan process
In this paper we calculate the O(αs) corrections to the xF and y-distributions of lepton pairs produced in collisions of longitudinally polarized hadrons. The numerical importance of these corrections is studied and consequences for the extraction of the polarized sea quark distributions from a measurement of the longitudinally polarized Drell–Yan cross section are discussed. PACS: 13.88.+e;13....
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Radiative corrections to the neutral current Drell–Yan-like processes are considered. Complete one-loop electroweak corrections are calculated within the SANC system. Theoretical uncertainties are discussed. Numerical results are presented for typical conditions of LHC experiments. PACS. 13.85.Qk; 12.15.Lk
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2017
ISSN: 1029-8479
DOI: 10.1007/jhep05(2017)090