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


Banerjee, Pulak; Borowka, Sophia; Dhani, Prasanna K; Gehrmann, Thomas; Ravindran, V (2018). Two-loop massless QCD corrections to the $g + g \to H + H$ four-point amplitude. Journal of High Energy Physics, 2018(11):130.

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.

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.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Uncontrolled Keywords:Nuclear and High Energy Physics
Language:English
Date:1 November 2018
Deposited On:20 Dec 2018 11:51
Last Modified:24 Sep 2019 23:58
Publisher:Springer
ISSN:1029-8479
OA Status:Gold
Free access at:Publisher DOI. An embargo period may apply.
Publisher DOI:https://doi.org/10.1007/jhep11(2018)130
Related URLs:https://www.zora.uzh.ch/id/eprint/153772/

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