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Limits on anomalous trilinear gauge couplings from WW -> e(+)e(-), WW -> e(+/-)mu(-/+), and WW ->mu(+)mu(-) events from pp collisions at root s=1.96 TeV
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2006 (English)In: Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, Vol. 74, no 5, 057101- p.Article in journal (Refereed) Published
Abstract [en]

Limits are set on anomalous WW gamma and WWZ trilinear gauge couplings using W+W--> e(+)nu(e)e(-)(nu) over bar (e), W+W--> e(+/-)nu(e)mu(-/+)nu(mu), and W+W-->mu(+)nu(mu)mu(-)(nu) over bar (mu) events. The data set was collected by the Run II D0 detector at the Fermilab Tevatron Collider and corresponds to approximately 250 pb(-1) of integrated luminosity at root s=1.96 TeV. Under the assumption that the WW gamma couplings are equal to the WWZ couplings and using a form factor scale of Lambda=2.0 TeV, the combined 95% C.L. one-dimensional coupling limits from all three channels are -0.32 <Delta kappa < 0.45 and -0.29 <lambda < 0.30.

Place, publisher, year, edition, pages
2006. Vol. 74, no 5, 057101- p.
National Category
Physical Sciences
URN: urn:nbn:se:uu:diva-154426DOI: 10.1103/PhysRevD.74.057101ISI: 000240873900082OAI: oai:DiVA.org:uu-154426DiVA: diva2:420359
Available from: 2011-06-01 Created: 2011-06-01 Last updated: 2011-06-01Bibliographically approved

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