Tevatron Results on Gauge Boson Couplings

Direct measurements of the trilinear gauge boson couplings by the CDF and DØ collaborations at Fermilab are reviewed. Limits on the anomalous couplings were obtained at a 95% CL from four diboson production processes: Wγ production with the subsequent W boson decay to eν or μν, WW production with both the W boson decaying to eν or μν, WW/WZ production with one of the gauge bosons decaying leptonically and the other gauge boson decaying to two jets, and Zγ production with the subsequent Z boson decay to ee, μμ, or νν. Limits were also obtained by a combined fit to Wγ, WW → dileptons and WW/WZ semileptonic data samples.