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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...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2001
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Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2001/05/025 http://cds.cern.ch/record/493621 |
_version_ | 1780897120804405248 |
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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 |
record_format | invenio |
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 |