Bright solitons in ultracold atoms
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DOI: 10.1007/s11082-017-1247-5
Abstract: We review old and recent experimental and theoretical results on bright solitons in Bose–Einstein condensates made of alkali-metal atoms and under external optical confinement. First we deduce the three-dimensional Gross–Pitaevskii equation (3D GPE) from the… read more here.
Keywords: gpe; ultracold atoms; bright solitons; solitons ultracold ... See more keywords
Merging and splitting dynamics between two bright solitons in dipolar Bose–Einstein condensates
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DOI: 10.1088/1674-1056/abff3f
Abstract: We numerically study the interaction dynamics of two bright solitons with zero initial velocities in the one-dimensional dipolar Bose–Einstein condensates. Under different dipolar strengths, the two bright solitons can merge into a breathing wave, and… read more here.
Keywords: dipolar bose; bright solitons; bose einstein; einstein condensates ... See more keywords
Three-dimensional vortex-bright solitons in a spin-orbit-coupled spin-1 condensate
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.013629
Abstract: We demonstrate stable and metastable vortex-bright solitons in a three-dimensional spin-orbit-coupled three-component hyperfine spin-1 Bose-Einstein condensate (BEC) using numerical solution and variational approximation of a mean-field model. The spin-orbit coupling provides attraction to form vortex-bright… read more here.
Keywords: three dimensional; vortex; vortex bright; spin orbit ... See more keywords