UNIGE document Scientific Article
previous document  unige:43056  next document
add to browser collection

Search for single top production at LEP

CollaborationWith : Achard, Pablo / Bourquin, Maurice / Braccini, Saverio / Chamizo Llatas, Maria / Deglon, Patrick / Delmeire, Evelyne / Echenard, Bertrand / Extermann, Pierre / Field, John / Kienzle, Maria-Novella / Malgeri, Luca / Natale, Sonia / Pohl, Martin
Published in Physics Letters. B. 2002, vol. 549, no. 3-4, p. 290-300
Abstract Single top production in e+e− annihilations is searched for in data collected by the L3 detector at centre-of-mass energies from 189 to 209 GeV, corresponding to a total integrated luminosity of 634 pb−1. Investigating hadronic and semileptonic top decays, no evidence of single top production at LEP is obtained and upper limits on the single top cross section as a function of the centre-of-mass energy are derived. Limits on possible anomalous couplings, as well as on the scale of contact interactions responsible for single top production are determined.
Full text
(ISO format)
L3 COLLABORATION. Search for single top production at LEP. In: Physics Letters. B, 2002, vol. 549, n° 3-4, p. 290-300. https://archive-ouverte.unige.ch/unige:43056

212 hits



Deposited on : 2014-12-11

Export document
Format :
Citation style :