2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148046The physics potential of a high-energy photon collider is reviewed. The emphasis is put on aspects related to the symmetry breaking sector, including Higgs searches and production of longitudinal vector bosons.LATEX, 12 pages, 3 fig, macros included, no changes in paperHigh Energy Physics - Phenomenologytext