2003/06/19 by F. Kh. Abdullaev, Mario Salerno · 58 citations
Chemistry · Physics and Astronomy · #Adiabatic process #Advanced Frequency and Time Standards #Amplitude #Bose–Einstein condensate #Cold Atom Physics and Bose-Einstein Condensates #Compression (physics) #Matter wave #Nonlinear system #Physics #Quantum #Quantum electrodynamics #Quantum mechanics #Scattering #Soliton #Spectroscopy and Laser Applications #cond-mat
paper · pdf · doi:10.1088/0953-4075/36/13/314
published in Journal of Physics B Atomic Molecular and Optical Physics 36(13), 2851-2859 (IOP Publishing) · to appear in J.Phys.B
openalex publication_date 2003/06/19 · arxiv created 2003/06/24 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/06
The evolution of atomic solitary waves in Bose–Einstein condensate under adiabatic changes of the atomic scattering length is investigated. Variations of amplitude, width, and velocity of the soliton are found for both spatial and time adiabatic variations. The possibility of using these variations to compress solitons up to very high local matter densities is shown both in the absence and in the presence of a parabolic confining potential.