Supersymmetry without R--Parity

Abstract

In this talk I discuss the motivations for supersymmetry, focussing on models with broken R-parity and lepton number. After describing the main theoretical features of these models, I discuss some of the signals expected at colliders such as Tevatron, LEP II, NLC and LHC.

Comments: latex file, 14 pages, 11 figures, sprocl.sty included, talk given at the International Workshop on Quantum Effects in the MSSM, Barcelona, Sep. 1997