2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/3857We discuss the role of diquarks in constructing models of compact stars. These approaches are compared to recent claims of highly compact X-ray and isolated sources.5 pages, 1 fig. Contributed paper to the Workshop " Compact Stars in the QCD Phaser Diagram", Niels Bohr Institute, Copenhaguen 15-18 August 2001Astrophysicstext