2022 Impact factor 4.4
Particles and Fields
Eur. Phys. J. C 4, 207-219
DOI 10.1007/s100529800889

Search for scalar leptons, charginos and neutralinos in e+e- collisions at $\sqrt{s}=$161-172GeV

The L3 Collaboration

M. Acciarri29 - et al.

29 INFN-Sezione di Milano, I-20133 Milan, Italy

Received: 10 December 1997 / Published online: 15 May 1998

Scalar leptons, charginos and neutralinos, predicted by supersymmetric theories, have been searched for in data samples collected with the L3 detector at centre-of-mass energies of 161GeV and 172GeV with integrated luminosities of 10.7 pb-1 and 10.0 pb-1 respectively. No evidence for such particles is found. New limits on production cross sections are set, assuming R-parity conservation. New exclusion contours in the Minimal Supersymmetric Standard Model parameter space as well as new lower limits on masses are derived.

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