2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/37057Options for future $lepton-proton,lepton-nucleus,γ-proton,γ-nucleus$ and FEL$γ-nucleus$ colliders are discussed. In the spirit of this content, we consider TESLAxHERA, LEPxLHC, $μ$xTEVATRON, exRHIC, LinacxLHC, $\sqrt{s}=3TeV$ $μp$ and CLIC based colliders.19 pages, 8 figuresHigh Energy Physics - ExperimentHigh Energy Physics - PhenomenologyNuclear ExperimentNuclear TheoryAccelerator Physicstext