Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD

Gudrun Heinrich; Jannis Lang; Ludovic Scyboz

doi:10.22323/1.416.0009

Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD

Gudrun Heinrich, Jannis Lang, Ludovic Scyboz

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research

Abstract

We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.

Original language	English
Title of host publication	Proceedings of Science
Subtitle of host publication	Loops and Legs in Quantum Field Theory 2022
Place of Publication	Italy
Publisher	Sissa Medialab, SRL
Number of pages	9
Volume	416
DOIs	https://doi.org/10.22323/1.416.0009
Publication status	Published - 20 Oct 2022
Externally published	Yes
Event	Loops and Legs in Quantum Field Theory, LL 2022 - Ettal, Germany Duration: 25 Apr 2022 → 30 Apr 2022 https://pos.sissa.it/416/

Publication series

Name	Proceedings of Science
Publisher	Sissa Medialab, SRL
Volume	416
ISSN (Print)	1824-8039

Conference

Conference	Loops and Legs in Quantum Field Theory, LL 2022
Abbreviated title	LL 2022
Country/Territory	Germany
City	Ettal
Period	25/04/22 → 30/04/22
Internet address	https://pos.sissa.it/416/

Access to Document

10.22323/1.416.0009Licence: CC BY-NC-ND

Cite this

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title = "Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD",

abstract = "We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.",

author = "Gudrun Heinrich and Jannis Lang and Ludovic Scyboz",

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Heinrich, G, Lang, J & Scyboz, L 2022, Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD. in Proceedings of Science: Loops and Legs in Quantum Field Theory 2022. vol. 416, 009, Proceedings of Science, vol. 416, Sissa Medialab, SRL, Italy, Loops and Legs in Quantum Field Theory, LL 2022, Ettal, Germany, 25/04/22. https://doi.org/10.22323/1.416.0009

Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD. / Heinrich, Gudrun; Lang, Jannis; Scyboz, Ludovic.
Proceedings of Science: Loops and Legs in Quantum Field Theory 2022. Vol. 416 Italy: Sissa Medialab, SRL, 2022. 009 (Proceedings of Science; Vol. 416).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research

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T2 - Loops and Legs in Quantum Field Theory, LL 2022

AU - Heinrich, Gudrun

AU - Lang, Jannis

AU - Scyboz, Ludovic

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)

PY - 2022/10/20

Y1 - 2022/10/20

N2 - We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.

AB - We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.

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PB - Sissa Medialab, SRL

CY - Italy

Y2 - 25 April 2022 through 30 April 2022

ER -

Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD

Abstract

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