2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/111746In the framework of the Gross-Pitaevskii mean field approach it is shown that the supersonic flow of a Bose-Einstein condensate can support a new type of pattern--an oblique dark soliton. The corresponding exact solution of the Gross-Pitaevskii equation is obtained. It is demonstrated by numerical simulations that oblique solitons can be generated by an obstacle inserted into the flow.5 pages, 3 figuresPattern Formation and SolitonsSoft Condensed Mattertext