Dr Jack Araz jack.araz@durham.ac.uk
Academic Visitor
Precision SMEFT bounds from the VBF Higgs at high transverse momentum
Araz, Jack Y.; Banerjee, Shankha; Gupta, Rick S.; Spannowsky, Michael
Authors
Shankha Banerjee
Rick S. Gupta
Professor Michael Spannowsky michael.spannowsky@durham.ac.uk
Director
Abstract
We study the production of Higgs bosons at high transverse momenta via vector-boson fusion (VBF) in the Standard Model Effective Field Theory (SMEFT). We find that contributions from four independent operator combinations dominate in this limit. These are the same ‘high energy primaries’ that control high energy diboson processes, including Higgs-strahlung. We perform detailed collider simulations for the diphoton decay mode of the Higgs boson as well as the three final states arising from the ditau channel. Using the quadratic growth of the SMEFT contributions relative to the Standard Model (SM) contribution, we project very stringent bounds on these operators that far surpass the corresponding bounds from the LEP experiment.
Citation
Araz, J. Y., Banerjee, S., Gupta, R. S., & Spannowsky, M. (2021). Precision SMEFT bounds from the VBF Higgs at high transverse momentum. Journal of High Energy Physics, 2021(4), Article 125. https://doi.org/10.1007/jhep04%282021%29125
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 8, 2021 |
Online Publication Date | Apr 14, 2021 |
Publication Date | 2021-04 |
Deposit Date | Jul 28, 2021 |
Publicly Available Date | Jul 28, 2021 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2021 |
Issue | 4 |
Article Number | 125 |
DOI | https://doi.org/10.1007/jhep04%282021%29125 |
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http://creativecommons.org/licenses/by/4.0/
Copyright Statement
Advance online version Open Access . This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
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