2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87903Parameter lists are presented for speculative muon colliders at center-of-mass energies of 10 TeV and 100 TeV. The technological advances required to achieve the given parameters are itemized and discussed, and a discussion is given of the design goals and constraints. An important constraint for multi-TeV muon colliders is the need to minimize neutrino radiation from the collider ring.3 pages, no figures. Submitted to Proc. PAC'99 - New York City, NY, U.S.A., 29 March-2 April, 1999Accelerator Physicstext