Journal article
Searches for scalar quarks in e+e− interactions at s=189 GeV
Abstract
Searches for scalar top and scalar bottom quarks, as well as for mass-degenerate scalar quarks of the first two families are performed at 189 GeV centre-of-mass energy with the L3 detector at LEP. No signals are observed. Model-independent limits on the scalar top production cross sections are determined for the decay modes t̃1→cχ̃10 and t̃1→bℓν̃. For scalar quarks of the other flavours q̃→qχ̃10 decays are considered. Within the framework of …
Authors
Collaboration L; Acciarri M; Achard P; Adriani O; Aguilar-Benitez M; Alcaraz J; Alemanni G; Allaby J; Aloisio A; Alviggi MG
Journal
Physics Letters B, Vol. 471, No. 2-3, pp. 308–320
Publisher
Elsevier
Publication Date
12 1999
DOI
10.1016/s0370-2693(99)01363-5
ISSN
0370-2693