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Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO

We consider QCD corrections to Higgs boson production through gluon-gluon fusion in hadron collisions. Using the recently evaluated two-loop amplitude for this process and the corresponding factorization formulae for soft-gluon bremsstrahlung at O(alpha_s^2), we compute the soft and virtual contribu...

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Detalles Bibliográficos
Autores principales: Catani, Stefano, de Florian, Daniel, Grazzini, Massimiliano
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2001/05/025
http://cds.cern.ch/record/493621
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author Catani, Stefano
de Florian, Daniel
Grazzini, Massimiliano
author_facet Catani, Stefano
de Florian, Daniel
Grazzini, Massimiliano
author_sort Catani, Stefano
collection CERN
description We consider QCD corrections to Higgs boson production through gluon-gluon fusion in hadron collisions. Using the recently evaluated two-loop amplitude for this process and the corresponding factorization formulae for soft-gluon bremsstrahlung at O(alpha_s^2), we compute the soft and virtual contributions to the NNLO cross section. We also discuss soft-gluon resummation at next-to-next-to-leading logarithmic accuracy. Numerical results for Higgs boson production at the LHC are presented.
id cern-493621
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-4936212023-03-14T20:18:57Zdoi:10.1088/1126-6708/2001/05/025http://cds.cern.ch/record/493621engCatani, Stefanode Florian, DanielGrazzini, MassimilianoHiggs production in hadron collisions: soft and virtual QCD corrections at NNLOParticle Physics - PhenomenologyWe consider QCD corrections to Higgs boson production through gluon-gluon fusion in hadron collisions. Using the recently evaluated two-loop amplitude for this process and the corresponding factorization formulae for soft-gluon bremsstrahlung at O(alpha_s^2), we compute the soft and virtual contributions to the NNLO cross section. We also discuss soft-gluon resummation at next-to-next-to-leading logarithmic accuracy. Numerical results for Higgs boson production at the LHC are presented.We consider QCD corrections to Higgs boson production through gluon-gluon fusion in hadron collisions. Using the recently evaluated two-loop amplitude for this process and the corresponding factorization formulae for soft-gluon bremsstrahlung at O(alpha_s^2), we compute the soft and virtual contributions to the NNLO cross section. We also discuss soft-gluon resummation at next-to-next-to-leading logarithmic accuracy. Numerical results for Higgs boson production at the LHC are presented.hep-ph/0102227CERN-TH-2001-044CERN-TH-2001-044oai:cds.cern.ch:4936212001-02-18
spellingShingle Particle Physics - Phenomenology
Catani, Stefano
de Florian, Daniel
Grazzini, Massimiliano
Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title_full Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title_fullStr Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title_full_unstemmed Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title_short Higgs production in hadron collisions: soft and virtual QCD corrections at NNLO
title_sort higgs production in hadron collisions: soft and virtual qcd corrections at nnlo
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2001/05/025
http://cds.cern.ch/record/493621
work_keys_str_mv AT catanistefano higgsproductioninhadroncollisionssoftandvirtualqcdcorrectionsatnnlo
AT defloriandaniel higgsproductioninhadroncollisionssoftandvirtualqcdcorrectionsatnnlo
AT grazzinimassimiliano higgsproductioninhadroncollisionssoftandvirtualqcdcorrectionsatnnlo