2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41064After a review of the crystalline color superconductive (LOFF) phase, I discuss the Nambu Goldstone Boson associated with the breaking of rotational and translational invariance and I briefly consider possible astrophysical implications.Invited talk at Compact Stars in the QCD Phase Diagram, Copenhagen, Denmark, 15-18 Aug 2001. Latex file, 6 pages, 2 figuresHigh Energy Physics - Phenomenologytext