2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/174841We study correlations of atomic density in a weakly interacting Bose-Einstein condensate, expanding diffusively in a random potential. We show that these correlations are long-range and that they are strongly enhanced at long times. Density at distant points exhibits negative correlations.4 pages, 5 figuresDisordered Systems and Neural NetworksMesoscale and Nanoscale Physicstext