3 research outputs found

    Search for a low mass neutral Higgs boson in Z0 decay

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    Contains fulltext : 27571.PDF (Publisher’s version ) (Open Access

    Search for leptoquarks in Z0^{0} decays

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    We have searched for direct leptoquark production in Z 0 decays from a scan of the Z 0 resonance, in the energy range 88.2 ≤ √s ≤94.2 GeV, using 5.2 pb -1 of data. We exclude the existence of scalar leptoquarks with masses less than 41 to 44 GeV, depending on the charge assignments, at the 95% confidence level

    Measurement of electroweak parameters from hadronic and leptonic decays of the Z 0

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    For a complete list of authors, please look at article.We have studied the reactions e + e − →hadrons, e + e − , μ + μ − and τ + τ − , in the energy range 88.2 GeV. A total luminosity of 5.5 pb −1 , corresponding to approximately 115000 hadronic and 10000 leptonic Z 0 decays, has been recorded with the L3 detector. From a simultaneous fit to all of our measured cross section data, we obtain assuming lepton universality:Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/47890/1/10052_2005_Article_BF01475788.pd
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