D. Buskulic et al., SEARCH FOR SUPERSYMMETRIC PARTICLES IN E(-) COLLISIONS AT CENTER-OF-MASS ENERGIES OF 130 AND 136 GEV()E(), Physics letters. Section B, 373(1-3), 1996, pp. 246-260
Searches for supersymmetric particles produced in e(+)e(-) collisions
at centre-of-mass energies of 130 and 136 GeV have been performed in a
data sample of 5.7 pb(-1) collected in the autumn of 1995 by the ALEP
H detector at LEP. No candidate events were found, allowing limits to
be set on the masses and production cross-sections of scalar leptons,
scalar tops, charginos and neutralinos. The domains previously exclude
d at LEP1 are substantially extended. For instance, masses of gaugino-
like charginos smaller than 67.8 GeV/c(2) are excluded at the 95% C.L.
for scalar neutrino masses larger than 200 GeV/c(2).