2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/182591After a brief description of the basic principle of a photon collider, we summarize the physics potential of such a facility at high energies. Unique opportunities are provided in supersymmetric theories for the discovery of heavy scalar and pseudoscalar Higgs bosons as well as selectrons and e-sneutrinos.Proceedings PLC2005, Kazimierz 2005High Energy Physics - Phenomenologytext