2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92069We have observed high-contrast matter wave interference between 30 Bose-Einstein condensates with uncorrelated phases. Interference patterns were observed after independent condensates were released from a one-dimensional optical lattice and allowed to expand and overlap. This initially surprising phenomenon is explained with a simple theoretical model which generalizes the analysis of the interference of two independent condensates.Quantum PhysicsSoft Condensed Mattertext