Probing Lepton Flavor Violation at Future Colliders

All supersymmetric theories have additional sources of flavor violation beyond the standard model. Superpartner production at LEP II and the Next Linear Collider (NLC) will allow lepton flavor violation to be probed at a level significantly below the current bounds from rare processes, such as $\mu \to e\gamma$. Polarizable $e^-$ beams and the $e^-e^-$ mode at the NLC are found to be promising options.