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Search for Anomalous WW and WZ production at DØ

1995/07/25 by DO Collaboration, S. Abachi et al, al, S. Abachi et
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex

paper · pdf · doi:10.48550/arxiv.hep-ex/9507014

18 pages including 6 figures appended as a uuencoded file. Uses REVTEX and psfig. Submitted to the International Europhysics Conference on High Energy Physics (HEP 95), Brussels, Belgium, 27 July - 2 August, 1995, and the 17th International Symposium on Lepton-Photon Interactions, Beijing, China, August 10 - 15, 1995

Abstract

We present a preliminary result from a search for anomalous WW and WZ production in pp collisions at √(s)=1.8 TeV using pp→ eνjj events observed during the 1992--1993 run of the Fermilab Tevatron collider. A fit to the pT spectrum of W(eν) yields direct limits on the CP--conserving anomalous WWγ and WWZ coupling parameters of -0.89<Δκ<1.07~~(λ=0) and -0.66<λ<0.67~~(Δκ=0) at the 95 % confidence level, assuming that the WWZ coupling parameters are equal to the WWγ coupling parameters, and a form factor scale Λ=1.5~TeV.

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