2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/111771Withdrawn by author. This paper was mistakenly submitted twice (See nucl-th/0604008)Withdrawn by author. This paper was mistakenly submitted twice (See nucl-th/0604008)Nuclear TheoryOrigins of Viscosity in Relativistic Heavy Ion Collisonstext