2007/08/17 by Yu. Zaliznyak, Yu. A. Zaliznyak, A. I. Yakimenko · 17 citations
Physics and Astronomy · #Action (physics) #Bose–Einstein condensate #Classical mechanics #Cold Atom Physics and Bose-Einstein Condensates #Condensed matter physics #Dipole #Mechanics #Nonlinear Photonic Systems #Nonlinear system #Order (exchange) #Physics #Quantum electrodynamics #Quantum mechanics #Quintic function #Strong Light-Matter Interactions #Vortex #nlin.PS
paper · pdf · doi:10.1016/j.physleta.2008.01.010
published in Physics Letters A 372(16), 2862-2866 (Elsevier BV) · 5 pages, 6 figures
arxiv created 2007/08/17 · openalex publication_date 2008/01/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Three-dimensional solitary and vortex structures in Bose-Einstein condensates are studied in the framework of Gross-Pitaevskii model including the simultaneous action of local cubic-quintic nonlinearity and nonlocal dipole-dipole interactions. Nonlocal interactions are shown to change significantly the formation threshold and the numbers of atoms confined into the coherent structures. An appearance of robust high-order (m=2) three-dimensional vortices is revealed.