Search for supersymmetric particles in e+e- collisions at centre-of-mass energies of 130 and 136 GeV

Publication Type

Journal Article

Publication Date

4-1996

Abstract

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 ALEPH 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 excluded at LEP1 are substantially extended. For instance, masses of gaugino-like charginos smaller than 67.8 GeV/c2 are excluded at the 95% C.L. for scalar neutrino masses larger than 200 GeV/c2.

Discipline

Databases and Information Systems | Programming Languages and Compilers

Research Areas

Data Science and Engineering

Publication

Physics Letters B

Volume

373

Issue

1-3

First Page

246

Last Page

260

ISSN

0370-2693

Identifier

10.1016/0370-2693(96)00182-7

Publisher

Elsevier: SCOAP3 / Elsevier

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