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Charged Current Drell-Yan Production at N$^{3}$LO

We present the production cross section for a lepton-neutrino pair at the Large Hadron Collider computed at next-to-next-to-next-to-leading order (N$^{3}$LO) in QCD perturbation theory. We compute the partonic coefficient functions of a virtual W$^{±}$ boson at this order. We then use these analytic...

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Detalles Bibliográficos
Autores principales: Duhr, Claude, Dulat, Falko, Mistlberger, Bernhard
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP11(2020)143
http://cds.cern.ch/record/2725301
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author Duhr, Claude
Dulat, Falko
Mistlberger, Bernhard
author_facet Duhr, Claude
Dulat, Falko
Mistlberger, Bernhard
author_sort Duhr, Claude
collection CERN
description We present the production cross section for a lepton-neutrino pair at the Large Hadron Collider computed at next-to-next-to-next-to-leading order (N$^{3}$LO) in QCD perturbation theory. We compute the partonic coefficient functions of a virtual W$^{±}$ boson at this order. We then use these analytic functions to study the progression of the perturbative series in different observables. In particular, we investigate the impact of the newly obtained corrections on the inclusive production cross section of W$^{±}$ bosons, as well as on the ratios of the production cross sections for W$^{+}$, W$^{−}$ and/or a virtual photon. Finally, we present N$^{3}$LO predictions for the charge asymmetry at the LHC.
id cern-2725301
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
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spelling cern-27253012021-11-13T12:15:32Zdoi:10.1007/JHEP11(2020)143http://cds.cern.ch/record/2725301engDuhr, ClaudeDulat, FalkoMistlberger, BernhardCharged Current Drell-Yan Production at N$^{3}$LOhep-phParticle Physics - PhenomenologyWe present the production cross section for a lepton-neutrino pair at the Large Hadron Collider computed at next-to-next-to-next-to-leading order (N$^{3}$LO) in QCD perturbation theory. We compute the partonic coefficient functions of a virtual W$^{±}$ boson at this order. We then use these analytic functions to study the progression of the perturbative series in different observables. In particular, we investigate the impact of the newly obtained corrections on the inclusive production cross section of W$^{±}$ bosons, as well as on the ratios of the production cross sections for W$^{+}$, W$^{−}$ and/or a virtual photon. Finally, we present N$^{3}$LO predictions for the charge asymmetry at the LHC.We present the production cross section for a lepton-neutrino pair at the Large Hadron Collider computed at next-to-next-to-next-to leading order (N$^{3}$LO) in QCD perturbation theory. We compute the partonic coefficient functions of a virtual $W^{\pm}$ boson at this order. We then use these analytic functions to study the progression of the perturbative series in different observables. In particular, we investigate the impact of the newly obtained corrections on the inclusive production cross section of $W^{\pm}$ bosons, as well as on the ratios of the production cross sections for $W^+$, $W^-$ and/or a virtual photon. Finally, we present N$^{3}$LO predictions for the charge asymmetry at the LHC.arXiv:2007.13313CERN-TH-2020-121SLAC-PUB-17539oai:cds.cern.ch:27253012020
spellingShingle hep-ph
Particle Physics - Phenomenology
Duhr, Claude
Dulat, Falko
Mistlberger, Bernhard
Charged Current Drell-Yan Production at N$^{3}$LO
title Charged Current Drell-Yan Production at N$^{3}$LO
title_full Charged Current Drell-Yan Production at N$^{3}$LO
title_fullStr Charged Current Drell-Yan Production at N$^{3}$LO
title_full_unstemmed Charged Current Drell-Yan Production at N$^{3}$LO
title_short Charged Current Drell-Yan Production at N$^{3}$LO
title_sort charged current drell-yan production at n$^{3}$lo
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP11(2020)143
http://cds.cern.ch/record/2725301
work_keys_str_mv AT duhrclaude chargedcurrentdrellyanproductionatn3lo
AT dulatfalko chargedcurrentdrellyanproductionatn3lo
AT mistlbergerbernhard chargedcurrentdrellyanproductionatn3lo