Constraining CP violating operators in charged and neutral triple gauge couplings

Constraining CP violating operators in charged and neutral triple gauge couplings

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 i...

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Main Authors: Anke Biekötter, Parisa Gregg, Frank Krauss, Marek Schönherr
Format: Article
Language:English
Published: Elsevier 2021-06-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269321002513
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spelling doaj-ee7db35ea8084bcd8c3f600a4082be182021-05-28T04:59:40ZengElsevierPhysics Letters B0370-26932021-06-01817136311Constraining CP violating operators in charged and neutral triple gauge couplingsAnke Biekötter0Parisa Gregg1Frank Krauss2Marek Schönherr3Institute for Particle Physics Phenomenology, Durham University, United Kingdom; Institute for Data Science, Durham University, United Kingdom; Corresponding author.Institute for Particle Physics Phenomenology, Durham University, United Kingdom; Institute for Data Science, Durham University, United KingdomInstitute for Particle Physics Phenomenology, Durham University, United Kingdom; Institute for Data Science, Durham University, United KingdomInstitute for Particle Physics Phenomenology, Durham University, United KingdomWe 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.http://www.sciencedirect.com/science/article/pii/S0370269321002513
collection DOAJ
language English
format Article
sources DOAJ
author Anke Biekötter
Parisa Gregg
Frank Krauss
Marek Schönherr
spellingShingle Anke Biekötter
Parisa Gregg
Frank Krauss
Marek Schönherr
Constraining CP violating operators in charged and neutral triple gauge couplings
Physics Letters B
author_facet Anke Biekötter
Parisa Gregg
Frank Krauss
Marek Schönherr
author_sort Anke Biekötter
title Constraining CP violating operators in charged and neutral triple gauge couplings
title_short Constraining CP violating operators in charged and neutral triple gauge couplings
title_full Constraining CP violating operators in charged and neutral triple gauge couplings
title_fullStr Constraining CP violating operators in charged and neutral triple gauge couplings
title_full_unstemmed Constraining CP violating operators in charged and neutral triple gauge couplings
title_sort constraining cp violating operators in charged and neutral triple gauge couplings
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2021-06-01
description 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.
url http://www.sciencedirect.com/science/article/pii/S0370269321002513
work_keys_str_mv AT ankebiekotter constrainingcpviolatingoperatorsinchargedandneutraltriplegaugecouplings
AT parisagregg constrainingcpviolatingoperatorsinchargedandneutraltriplegaugecouplings
AT frankkrauss constrainingcpviolatingoperatorsinchargedandneutraltriplegaugecouplings
AT marekschonherr constrainingcpviolatingoperatorsinchargedandneutraltriplegaugecouplings
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