Diboson Production and Couplings

TL;DR

This paper reports recent measurements of diboson production cross sections and limits on anomalous couplings in proton-antiproton collisions at the Tevatron, providing insights into electroweak interactions and potential new physics.

Contribution

It provides the most recent cross section measurements for WW, WZ, and ZZ production, along with limits on anomalous gauge couplings, based on data from Fermilab Tevatron Run II.

Findings

Measured WW and WZ cross sections at 1.96 TeV.

Set limits on WWZ, ZZZ, and ZZgamma anomalous couplings.

Combined search results for multiple diboson final states.

Abstract

We present the most recent cross section measurements for WW and WZ production in proton-antiproton collisions with sqrt(s) = 1.96 TeV at the Fermilab Tevatron in final states with two or three leptons, respectively, along with limits on WWZ triple gauge couplings. We also present the combined search for WW and WZ production in the lepton, neutrino, and dijet final state. Finally, we present ZZ cross section measurements in both the fully leptonic and the two lepton, two neutrino final states along with limits on anomalous couplings ZZZ and ZZgamma. All results presented are based on data collected with the Run II DO and CDF II detectors.