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research article
Z boson pair-production at LEP
Events stemming from the pair-production of Z bosons in e+e - collisions are studied using 217.4 pb-1 of data collected with the L3 detector at centre-of-mass energies from 200 GeV up to 209 GeV. The special case of events with b quarks is also investigated. Combining these events with those collected at lower centre-of-mass energies, the Standard Model predictions for the production mechanism are verified. In addition, limits are set on anomalous couplings of neutral gauge bosons and on effects of extra space dimensions.
Type
research article
Scopus ID
2-s2.0-18744420606
Authors
Achard, P.
•
Adriani, O.
•
Aguilar-Benitez, M.
•
Alcaraz, J.
•
Alemanni, G.
•
Allaby, J.
•
Aloisio, A.
•
Alviggi, M.G.
•
Anderhub, H.
•
Andreev, V.P.
Publication date
2003
Volume
572
Issue
3-4
Start page
133
End page
144
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 5, 2010
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