Constraining CP violating operators in charged and neutral triple gauge couplings
Anke Biekötter, Parisa Gregg, Frank Krauss, Marek Schönherr
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.
Topics & Concepts
PhysicsParticle physicsGauge bosonGauge (firearms)Large Hadron ColliderBosonPhysics beyond the Standard ModelGauge theoryNuclear physicsHistoryArchaeologyParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsHigh-Energy Particle Collisions Research