Beyond Heavy Top Limit In Higgs Boson Production At LHC

QCD corrections to inclusive Higgs boson production at the LHC are evaluated at next-to-next-to leading order. By performing asymptotic expansion of the cross section near the limit of infinitely heavy top quark we obtained a few first top mass-suppressed terms. The corrections to the hadronic cross...

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Detalles Bibliográficos
Autores principales: Pak, Alexey, Rogal, Mikhail, Steinhauser, Matthias
Lenguaje:eng
Publicado: 2010
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/1266184
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author Pak, Alexey
Rogal, Mikhail
Steinhauser, Matthias
author_facet Pak, Alexey
Rogal, Mikhail
Steinhauser, Matthias
author_sort Pak, Alexey
collection CERN
description QCD corrections to inclusive Higgs boson production at the LHC are evaluated at next-to-next-to leading order. By performing asymptotic expansion of the cross section near the limit of infinitely heavy top quark we obtained a few first top mass-suppressed terms. The corrections to the hadronic cross sections are found to be small compared to the scale uncertainty, thus justifying the use of heavy top quark approximation in many published results.
id cern-1266184
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12661842019-09-30T06:29:59Zhttp://cds.cern.ch/record/1266184engPak, AlexeyRogal, MikhailSteinhauser, MatthiasBeyond Heavy Top Limit In Higgs Boson Production At LHCParticle Physics - PhenomenologyQCD corrections to inclusive Higgs boson production at the LHC are evaluated at next-to-next-to leading order. By performing asymptotic expansion of the cross section near the limit of infinitely heavy top quark we obtained a few first top mass-suppressed terms. The corrections to the hadronic cross sections are found to be small compared to the scale uncertainty, thus justifying the use of heavy top quark approximation in many published results.QCD corrections to inclusive Higgs boson production at the LHC are evaluated at next-to-next-to leading order. By performing asymptotic expansion of the cross section near the limit of infinitely heavy top quark we obtained a few first top mass-suppressed terms. The corrections to the hadronic cross sections are found to be small compared to the scale uncertainty, thus justifying the use of heavy top quark approximation in many published results.QCD corrections to inclusive Higgs boson production at the LHC are evaluated at next-to-next-to leading order. By performing asymptotic expansion of the cross section near the limit of infinitely heavy top quark we obtained a few first top mass-suppressed terms. The corrections to the hadronic cross sections are found to be small compared to the scale uncertainty, thus justifying the use of heavy top quark approximation in many published results.arXiv:1005.2970oai:cds.cern.ch:12661842010-05-18
spellingShingle Particle Physics - Phenomenology
Pak, Alexey
Rogal, Mikhail
Steinhauser, Matthias
Beyond Heavy Top Limit In Higgs Boson Production At LHC
title Beyond Heavy Top Limit In Higgs Boson Production At LHC
title_full Beyond Heavy Top Limit In Higgs Boson Production At LHC
title_fullStr Beyond Heavy Top Limit In Higgs Boson Production At LHC
title_full_unstemmed Beyond Heavy Top Limit In Higgs Boson Production At LHC
title_short Beyond Heavy Top Limit In Higgs Boson Production At LHC
title_sort beyond heavy top limit in higgs boson production at lhc
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1266184
work_keys_str_mv AT pakalexey beyondheavytoplimitinhiggsbosonproductionatlhc
AT rogalmikhail beyondheavytoplimitinhiggsbosonproductionatlhc
AT steinhausermatthias beyondheavytoplimitinhiggsbosonproductionatlhc

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