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Searches for Charginos and Neutralinos in $e^{+}e^{-}$ collisions at $\sqrt{s} \simeq$ 183 GeV and the limit on the lightest neutralino

Charginos and neutralinos of the MSSM have been searched for in the data collected by the ALEPH detector at centre-of-mass energies close to 183~GeV. No evidence of a signal is found and chargino and neutralino production is excluded for masses close to the kinematic limit when the slepton masses ar...

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Detalles Bibliográficos
Autor principal: Gianotti, F
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:http://cds.cern.ch/record/407096