2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/180053We consider fluxon dynamics in a stack of inductively coupled long Josephson junctions connected capacitively to a common resonant cavity at one of the boundaries. We study, through theoretical and numerical analysis, the possibility for the cavity to induce a transition from the energetically favored state of spatially separated shuttling fluxons in the different junctions to a high velocity, high energy state of identical fluxon modes.8 pages, 5 figuresSuperconductivityOther Condensed Mattertext