Malte Buschmann
Mass effects in the Higgs-gluon coupling: boosted vs. off-shell production
Buschmann, Malte; Gonçalves, Dorival; Kuttimalai, Silvan; Schönherr, Marek; Krauss, Frank; Plehn, Tilman
Authors
Dorival Gonçalves
Silvan Kuttimalai
Dr Marek Schoenherr marek.schoenherr@durham.ac.uk
Associate Professor
Professor Frank Krauss frank.krauss@durham.ac.uk
Royal Society Wolfson Fellow
Tilman Plehn
Abstract
In the upcoming LHC run we will be able to probe the structure of the loopinduced Higgs-gluon coupling through kinematics. First, we establish state-of-the-art simulations with up to two jets to next-to-leading order including top mass effects. They allow us to search for deviations from the low-energy limits in boosted Higgs production. In addition, the size of the top mass effects suggests that they should generally be included in Higgs studies at the LHC. Next, we show how off-shell Higgs production with a decay to four leptons is sensitive to the same top mass effects. We compare the potential of both methods based on the same top-Higgs Lagrangian. Finally, we comment on related model assumptions required for a Higgs width measurement.
Citation
Buschmann, M., Gonçalves, D., Kuttimalai, S., Schönherr, M., Krauss, F., & Plehn, T. (2015). Mass effects in the Higgs-gluon coupling: boosted vs. off-shell production. Journal of High Energy Physics, 2015(02), https://doi.org/10.1007/jhep02%282015%29038
Journal Article Type | Article |
---|---|
Acceptance Date | Jan 12, 2015 |
Online Publication Date | Feb 5, 2015 |
Publication Date | Feb 5, 2015 |
Deposit Date | Mar 2, 2016 |
Publicly Available Date | Apr 8, 2016 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2015 |
Issue | 02 |
DOI | https://doi.org/10.1007/jhep02%282015%29038 |
Files
Published Journal Article
(1.2 Mb)
PDF
Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
Copyright Statement
Open Access, © The Authors. Article funded by SCOAP3. 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.
You might also like
Projected transverse momentum resummation in top-antitop pair production at LHC
(2023)
Journal Article
Accelerating LHC event generation with simplified pilot runs and fast PDFs
(2022)
Journal Article
Four lepton production and the accuracy of QED FSR
(2021)
Journal Article
Vector bosons and jets in proton collisions
(2021)
Journal Article
Constraining CP violating operators in charged and neutral triple gauge couplings
(2021)
Journal Article