Supersymmetric top and bottom squark production at hadron colliders

The scalar partners of top and bottom quarks are expected to be the lightest squarks in supersymmetric theories, with potentially large cross sections at hadron colliders. We present predictions for the production of top and bottom squarks at the Tevatron and the LHC, including next-to-leading order...

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Detalles Bibliográficos
Autores principales: Beenakker, Wim, Brensing, Silja, Kramer, Michael, Kulesza, Anna, Laenen, Eric, Niessen, Irene
Lenguaje:eng
Publicado: 2010
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP08(2010)098
http://cds.cern.ch/record/1274171
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author Beenakker, Wim
Brensing, Silja
Kramer, Michael
Kulesza, Anna
Laenen, Eric
Niessen, Irene
author_facet Beenakker, Wim
Brensing, Silja
Kramer, Michael
Kulesza, Anna
Laenen, Eric
Niessen, Irene
author_sort Beenakker, Wim
collection CERN
description The scalar partners of top and bottom quarks are expected to be the lightest squarks in supersymmetric theories, with potentially large cross sections at hadron colliders. We present predictions for the production of top and bottom squarks at the Tevatron and the LHC, including next-to-leading order corrections in supersymmetric QCD and the resummation of soft gluon emission at next-to-leading-logarithmic accuracy. We discuss the impact of the higher-order corrections on total cross sections and transverse-momentum distributions, and provide an estimate of the theoretical uncertainty due to scale variation and the parton distribution functions.
id cern-1274171
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12741712019-09-30T06:29:59Zdoi:10.1007/JHEP08(2010)098http://cds.cern.ch/record/1274171engBeenakker, WimBrensing, SiljaKramer, MichaelKulesza, AnnaLaenen, EricNiessen, IreneSupersymmetric top and bottom squark production at hadron collidersParticle Physics - PhenomenologyThe scalar partners of top and bottom quarks are expected to be the lightest squarks in supersymmetric theories, with potentially large cross sections at hadron colliders. We present predictions for the production of top and bottom squarks at the Tevatron and the LHC, including next-to-leading order corrections in supersymmetric QCD and the resummation of soft gluon emission at next-to-leading-logarithmic accuracy. We discuss the impact of the higher-order corrections on total cross sections and transverse-momentum distributions, and provide an estimate of the theoretical uncertainty due to scale variation and the parton distribution functions.arXiv:1006.4771CERN-PH-TH-2010-142oai:cds.cern.ch:12741712010-06-25
spellingShingle Particle Physics - Phenomenology
Beenakker, Wim
Brensing, Silja
Kramer, Michael
Kulesza, Anna
Laenen, Eric
Niessen, Irene
Supersymmetric top and bottom squark production at hadron colliders
title Supersymmetric top and bottom squark production at hadron colliders
title_full Supersymmetric top and bottom squark production at hadron colliders
title_fullStr Supersymmetric top and bottom squark production at hadron colliders
title_full_unstemmed Supersymmetric top and bottom squark production at hadron colliders
title_short Supersymmetric top and bottom squark production at hadron colliders
title_sort supersymmetric top and bottom squark production at hadron colliders
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP08(2010)098
http://cds.cern.ch/record/1274171
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AT kramermichael supersymmetrictopandbottomsquarkproductionathadroncolliders
AT kuleszaanna supersymmetrictopandbottomsquarkproductionathadroncolliders
AT laeneneric supersymmetrictopandbottomsquarkproductionathadroncolliders
AT niessenirene supersymmetrictopandbottomsquarkproductionathadroncolliders

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