2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/37974The electroweak measurements made at LEP using 1989-1993 data are presented in preliminary form. The agreement with the Standard Model is satisfactory, and allows a combined fit to all available data for the masses of the top quark and standard Higgs boson. The fit yields M_t = 177 +11 -11 +18 -19 GeV/c2, where the second error reflects the uncertainty in the Higgs mass. Talk given at the XXIXth Rencontre de Moriond, `QCD and High Energy Hadronic Interactions', March 1994, Meribel France8 pages, 330K uufiled Postscript, preprint CERN-PPE/94-97High Energy Physics - Experimenttext