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Analysis of LEP Constraints on Supersymmetric Models with a Light Gravitino

We propose an analysis of LEP constraints on radiative neutralino decays into a light gravitino, based on the plane of the Higgs mixing parameter mu and the SU(2) gaugino mass M_2. The preliminary LEP 2W constraints in the (mu, M_2) plane are considerably stronger than for supersymmetric models in w...

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Detalles Bibliográficos
Autores principales:	Ellis, John R., Lopez, Jorge L., Nanopoulos, Dimitri V.
Lenguaje:	eng
Publicado:	1996
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1016/S0370-2693(97)00019-1 http://cds.cern.ch/record/313549

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