Two-loop massless QCD corrections to the g + g → H + H four-point amplitude

Two-loop massless QCD corrections to the g + g → H + H four-point amplitude

Abstract We compute the two-loop massless QCD corrections to the four-point amplitude g + g → H + H resulting from effective operator insertions that describe the interaction of a Higgs boson with gluons in the infinite top quark mass limit. This amplitude is an essential ingredient to the third-ord...

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Main Authors: Pulak Banerjee, Sophia Borowka, Prasanna K. Dhani, Thomas Gehrmann, V. Ravindran
Format: Article
Language:English
Published: SpringerOpen 2018-11-01
Series:Journal of High Energy Physics
Subjects:
NLO Computations
QCD Phenomenology
Online Access:http://link.springer.com/article/10.1007/JHEP11(2018)130
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spelling doaj-2a7ca643c2c440468fc8cfc5ebf13e042020-11-25T01:53:20ZengSpringerOpenJournal of High Energy Physics1029-84792018-11-0120181111710.1007/JHEP11(2018)130Two-loop massless QCD corrections to the g + g → H + H four-point amplitudePulak Banerjee0Sophia Borowka1Prasanna K. Dhani2Thomas Gehrmann3V. Ravindran4The Institute of Mathematical Sciences, HBNITheoretical Physics Department, CERNThe Institute of Mathematical Sciences, HBNIPhysik-Institut, Universität ZürichThe Institute of Mathematical Sciences, HBNIAbstract We compute the two-loop massless QCD corrections to the four-point amplitude g + g → H + H resulting from effective operator insertions that describe the interaction of a Higgs boson with gluons in the infinite top quark mass limit. This amplitude is an essential ingredient to the third-order QCD corrections to Higgs boson pair production. We have implemented our results in a numerical code that can be used for further phenomenological studies.http://link.springer.com/article/10.1007/JHEP11(2018)130NLO ComputationsQCD Phenomenology
collection DOAJ
language English
format Article
sources DOAJ
author Pulak Banerjee
Sophia Borowka
Prasanna K. Dhani
Thomas Gehrmann
V. Ravindran
spellingShingle Pulak Banerjee
Sophia Borowka
Prasanna K. Dhani
Thomas Gehrmann
V. Ravindran
Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
Journal of High Energy Physics
NLO Computations
QCD Phenomenology
author_facet Pulak Banerjee
Sophia Borowka
Prasanna K. Dhani
Thomas Gehrmann
V. Ravindran
author_sort Pulak Banerjee
title Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
title_short Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
title_full Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
title_fullStr Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
title_full_unstemmed Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
title_sort two-loop massless qcd corrections to the g + g → h + h four-point amplitude
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2018-11-01
description Abstract We compute the two-loop massless QCD corrections to the four-point amplitude g + g → H + H resulting from effective operator insertions that describe the interaction of a Higgs boson with gluons in the infinite top quark mass limit. This amplitude is an essential ingredient to the third-order QCD corrections to Higgs boson pair production. We have implemented our results in a numerical code that can be used for further phenomenological studies.
topic NLO Computations
QCD Phenomenology
url http://link.springer.com/article/10.1007/JHEP11(2018)130
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AT sophiaborowka twoloopmasslessqcdcorrectionstothegghhfourpointamplitude
AT prasannakdhani twoloopmasslessqcdcorrectionstothegghhfourpointamplitude
AT thomasgehrmann twoloopmasslessqcdcorrectionstothegghhfourpointamplitude
AT vravindran twoloopmasslessqcdcorrectionstothegghhfourpointamplitude
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