2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/108019We examine the use of noiseless subsystems for quantum information processing between two parties who do not share a common reference frame. In particular we focus on Bell inequalities in curved spaces and outline a theoretical procedure to test a Bell inequality, demonstrating the wide applicability of noiseless subsystems.11 pagesQuantum Physicstext