Search For Anomalous Ww And Wz Production In P(P)Over-Bar Collisions At Root S=1.8 Tev
PHYSICAL REVIEW LETTERS(1996)
摘要
We present results from a search for anomalous WW and WZ production in
更多collisions root s = 1.8 TeV. We used
--> e nu jjX events observed during the 1992-1993 run of the Fermilab Tevatron collider, corresponding to an integrated luminosity of 13.7 +/- 0.7 pb(-1). A fit to the transverse momentum spectrum of the W boson yields direct limits on the CP-conserving anomalous WW gamma and WWZ coupling parameters of -0.9 < Delta kappa < 1.1 (with lambda = 0) and -0.6 < lambda < 0.7 (with Delta kappa = 0) at the 95% confidence level, for a form factor scale Lambda = 1.5 TeV, assuming that the WW gamma and WWZ coupling parameters are equal.
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