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Constraining CP violating operators in charged and neutral triple gauge couplings

Bieköetter, Anke; Gregg, Parisa; Krauss, Frank; Schöenherr, Marek

Constraining CP violating operators in charged and neutral triple gauge couplings Thumbnail


Authors

Anke Bieköetter

Parisa Gregg



Abstract

We constrain CP-violating charged and neutral anomalous triple gauge couplings using LHC measurements and projections of diboson and VBF Vjj production, both with subsequent leptonic decays. For triple gauge couplings involving W bosons we analyse differential asymmetries and interpret our results in the SMEFT at dimension-six. For neutral triple gauge couplings, which are dominantly constrained by high transverse-momentum bins, we present the resulting bounds in terms of a general anomalous couplings framework.

Citation

Bieköetter, A., Gregg, P., Krauss, F., & Schöenherr, M. (2021). Constraining CP violating operators in charged and neutral triple gauge couplings. Physics Letters B, 817, https://doi.org/10.1016/j.physletb.2021.136311

Journal Article Type Article
Acceptance Date Apr 19, 2021
Online Publication Date Apr 22, 2021
Publication Date 2021
Deposit Date Aug 24, 2021
Publicly Available Date Aug 24, 2021
Journal Physics Letters B
Print ISSN 0370-2693
Electronic ISSN 1873-2445
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 817
DOI https://doi.org/10.1016/j.physletb.2021.136311
Public URL https://durham-repository.worktribe.com/output/1236673

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http://creativecommons.org/licenses/by/4.0/

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