Combining initial-state resummation with fixed-order calculations of electroweak corrections

We present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculation...

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Detalles Bibliográficos
Autores principales: Bauer, Christian W., Ferland, Nicolas, Webber, Bryan R.
Lenguaje:eng
Publicado: 2017
Materias:
hep-ex
Particle Physics - Experiment
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP04(2018)125
http://cds.cern.ch/record/2298970
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author Bauer, Christian W.
Ferland, Nicolas
Webber, Bryan R.
author_facet Bauer, Christian W.
Ferland, Nicolas
Webber, Bryan R.
author_sort Bauer, Christian W.
collection CERN
description We present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculations. At a 100 TeV pp collider, contributions beyond order α are ∼ 10% at partonic center-of-mass energies of a few TeV. These are mainly due to initial states with massive vector bosons.
id cern-2298970
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
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spelling cern-22989702023-03-14T16:54:16Zdoi:10.1007/JHEP04(2018)125http://cds.cern.ch/record/2298970engBauer, Christian W.Ferland, NicolasWebber, Bryan R.Combining initial-state resummation with fixed-order calculations of electroweak correctionshep-exParticle Physics - Experimenthep-phParticle Physics - PhenomenologyWe present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculations. At a 100 TeV pp collider, contributions beyond order α are ∼ 10% at partonic center-of-mass energies of a few TeV. These are mainly due to initial states with massive vector bosons.We present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculations. At a 100 TeV pp collider, contributions beyond order alpha are ~ 10% at partonic center-of-mass energies of a few TeV. These are mainly due to initial states with massive vector bosons.arXiv:1712.07147CAVENDISH-HEP-17-14CERN-TH-2017-264oai:cds.cern.ch:22989702017-12-19
spellingShingle hep-ex
Particle Physics - Experiment
hep-ph
Particle Physics - Phenomenology
Bauer, Christian W.
Ferland, Nicolas
Webber, Bryan R.
Combining initial-state resummation with fixed-order calculations of electroweak corrections
title Combining initial-state resummation with fixed-order calculations of electroweak corrections
title_full Combining initial-state resummation with fixed-order calculations of electroweak corrections
title_fullStr Combining initial-state resummation with fixed-order calculations of electroweak corrections
title_full_unstemmed Combining initial-state resummation with fixed-order calculations of electroweak corrections
title_short Combining initial-state resummation with fixed-order calculations of electroweak corrections
title_sort combining initial-state resummation with fixed-order calculations of electroweak corrections
topic hep-ex
Particle Physics - Experiment
hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP04(2018)125
http://cds.cern.ch/record/2298970
work_keys_str_mv AT bauerchristianw combininginitialstateresummationwithfixedordercalculationsofelectroweakcorrections
AT ferlandnicolas combininginitialstateresummationwithfixedordercalculationsofelectroweakcorrections
AT webberbryanr combininginitialstateresummationwithfixedordercalculationsofelectroweakcorrections

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