%0 Journal Article
%T Extracting SUSY Parameters from Selectron and Chargino Production
%A Marco Aurelio Diaz
%J Physics
%D 1997
%I arXiv
%X We review the extraction of fundamental supersymmetric parameters from experimental observables related to the detection of charginos and selectrons at $e^+e^-$ colliders. We consider supergravity models with universal scalar and gaugino masses and radiatively broken electroweak symmetry. Two scenarios are considered: (a) The lightest chargino is light enough to be produced at LEP2, and (b) the right handed selectron is light enough to be produced at LEP2. We show how the validity of supergravity models can be tested even if experimental errors are large. Interesting differences between the spectrum in the two scenarios are pointed out.
%U http://arxiv.org/abs/hep-ph/9708288v1