Double Higgs boson production at NLO in the high-energy limit: complete analytic results

Double Higgs boson production at NLO in the high-energy limit: complete analytic results

Abstract We compute the NLO virtual corrections to the partonic cross section of gg → HH, in the high energy limit. Finite Higgs boson mass effects are taken into account via an expansion which is shown to converge quickly. We obtain analytic results for the next-to-leading order form factors which...

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Bibliographic Details
Main Authors: Joshua Davies, Go Mishima, Matthias Steinhauser, David Wellmann
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Journal of High Energy Physics
Subjects:
NLO Computations
QCD Phenomenology
Online Access:http://link.springer.com/article/10.1007/JHEP01(2019)176
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spelling doaj-c718b505390a43b78035733adaa7377f2020-11-25T02:32:16ZengSpringerOpenJournal of High Energy Physics1029-84792019-01-012019112510.1007/JHEP01(2019)176Double Higgs boson production at NLO in the high-energy limit: complete analytic resultsJoshua Davies0Go Mishima1Matthias Steinhauser2David Wellmann3Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)Abstract We compute the NLO virtual corrections to the partonic cross section of gg → HH, in the high energy limit. Finite Higgs boson mass effects are taken into account via an expansion which is shown to converge quickly. We obtain analytic results for the next-to-leading order form factors which can be used to compute the cross section. The method used for the calculation of the (non-planar) master integrals is described in detail and explicit results are presented.http://link.springer.com/article/10.1007/JHEP01(2019)176NLO ComputationsQCD Phenomenology
collection DOAJ
language English
format Article
sources DOAJ
author Joshua Davies
Go Mishima
Matthias Steinhauser
David Wellmann
spellingShingle Joshua Davies
Go Mishima
Matthias Steinhauser
David Wellmann
Double Higgs boson production at NLO in the high-energy limit: complete analytic results
Journal of High Energy Physics
NLO Computations
QCD Phenomenology
author_facet Joshua Davies
Go Mishima
Matthias Steinhauser
David Wellmann
author_sort Joshua Davies
title Double Higgs boson production at NLO in the high-energy limit: complete analytic results
title_short Double Higgs boson production at NLO in the high-energy limit: complete analytic results
title_full Double Higgs boson production at NLO in the high-energy limit: complete analytic results
title_fullStr Double Higgs boson production at NLO in the high-energy limit: complete analytic results
title_full_unstemmed Double Higgs boson production at NLO in the high-energy limit: complete analytic results
title_sort double higgs boson production at nlo in the high-energy limit: complete analytic results
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2019-01-01
description Abstract We compute the NLO virtual corrections to the partonic cross section of gg → HH, in the high energy limit. Finite Higgs boson mass effects are taken into account via an expansion which is shown to converge quickly. We obtain analytic results for the next-to-leading order form factors which can be used to compute the cross section. The method used for the calculation of the (non-planar) master integrals is described in detail and explicit results are presented.
topic NLO Computations
QCD Phenomenology
url http://link.springer.com/article/10.1007/JHEP01(2019)176
work_keys_str_mv AT joshuadavies doublehiggsbosonproductionatnlointhehighenergylimitcompleteanalyticresults
AT gomishima doublehiggsbosonproductionatnlointhehighenergylimitcompleteanalyticresults
AT matthiassteinhauser doublehiggsbosonproductionatnlointhehighenergylimitcompleteanalyticresults
AT davidwellmann doublehiggsbosonproductionatnlointhehighenergylimitcompleteanalyticresults
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