Professor Jeppe Andersen jeppe.andersen@durham.ac.uk
Professor
Higgs boson plus dijets: higher order corrections
Andersen, Jeppe R.; Hapola, Tuomas; Maier, Andreas; Smillie, Jennifer M.
Authors
Tuomas Hapola
Andreas Maier
Jennifer M. Smillie
Abstract
The gluon fusion component of Higgs-boson production in association with dijets is of particular interest because it both (a) allows for a study of the CP-structure of the Higgs-boson couplings to gluons, and (b) provides a background to the otherwise clean study of Higgs-boson production through vector-boson fusion. The degree to which this background can be controlled, and the CP-structure of the gluon-Higgs coupling extracted,both depend on the successful description of the perturbative corrections to the gluon-fusion process. High Energy Jets (HEJ) provides all-order, perturbative predictions for multi-jet processes at hadron colliders at a fully exclusive, partonic level. We develop the framework of HEJ to include the process of Higgs-boson production in association with at least two jets. We discuss the logarithmic accuracy obtained in the underlying all-order results, and calculate the first next-to-leading corrections to the framework of HEJ, thereby significantly reducing the corrections which arise by matching to and merging fixed-order results. Finally, we compare predictions for relevant observables obtained with NLO and HEJ. We observe that the selection criteria commonly used for isolating the vector-boson fusion component suppresses the gluon-fusion component even further than predicted at NLO.
Citation
Andersen, J. R., Hapola, T., Maier, A., & Smillie, J. M. (2017). Higgs boson plus dijets: higher order corrections. Journal of High Energy Physics, 2017(9), Article 065. https://doi.org/10.1007/jhep09%282017%29065
Journal Article Type | Article |
---|---|
Acceptance Date | Aug 25, 2017 |
Online Publication Date | Sep 15, 2017 |
Publication Date | Sep 15, 2017 |
Deposit Date | Sep 18, 2017 |
Publicly Available Date | Mar 28, 2024 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2017 |
Issue | 9 |
Article Number | 065 |
DOI | https://doi.org/10.1007/jhep09%282017%29065 |
Related Public URLs | https://arxiv.org/abs/1706.01002 |
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Copyright Statement
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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