He contributed to the cross-section measurement of the associated production of the top quark with a Z boson. He is continuing this research with the measurement of the differential cross section with the ultimate goal producing an effective field interpretation of the result searching for anomalous coupling between the fermions and boson participating in the interaction.
He has also contributed to the cross-section measurement of three W boson production, which probes the multi-vector boson gauge coupling. In progress is the cross section measurement of WW+photon, which is another study of the multi-vector boson gauge coupling.
