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arXiv · hep-ex/9803017

Limits on Anomalous WWgamma and WWZ Couplings

D0 Collaboration·B. Abbott·M. Abolins
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Abstract

Limits on the anomalous WWgamma and WWZ couplings are presented from a simultaneous fit to the data samples of three gauge boson pair final states in pbar-p collisions at sqrt(s)=1.8 TeV: Wgamma production with the W boson decaying to enu or munu, W boson pair production with both of the W bosons decaying to enu or munu, and WW or WZ production with one W boson decaying to enu and the other W boson or the Z boson decaying to two jets. Assuming identical WWgamma and WWZ couplings, 95 % C.L. limits on the anomalous couplings of -0.30<Delta kappa<0.43 (lambda = 0) and -0.20<lambda<0.20 (Delta kappa = 0) are obtained using a form factor scale Lambda = 2.0 TeV. Limits found under other assumptions on the relationship between the WWgamma and WWZ couplings are also presented.

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D0 Collaboration, B. Abbott, M. Abolins. 1998-03-20. Limits on Anomalous WWgamma and WWZ Couplings. https://doi.org/10.1103/physrevd.58.031102

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