2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/28876Mesoscopic phenomena - including population oscillations and persistent currents driven by quantal phases - are explored theoretically in the context of multiply-connected Bose-Einstein systems composed of trapped alkali-metal gas atoms. These atomic phenomena are bosonic analogues of electronic persistent currents in normal metals and Little-Parks oscillations in superconductors.4 pages, 4 figuresCondensed Mattertext