Flipping-shuttle oscillations of bright one- and two-dimensional solitons in spin-orbit-coupled Bose-Einstein condensates with Rabi mixing
arXiv:1710.03664 · doi:10.1103/PhysRevA.96.043620
Abstract
We analyze a possibility of macroscopic quantum effects in the form of coupled structural oscillations and shuttle motion of bright two-component spin-orbit-coupled striped (one-dimensional, 1D) and semi-vortex (two-dimensional, 2D) matter-wave solitons, under the action of linear mixing (Rabi coupling) between the components. In 1D, the intrinsic oscillations manifest themselves as flippings between spatially even and odd components of striped solitons, while in 2D the system features periodic transitions between zero-vorticity and vortical components of semi-vortex solitons. The consideration is performed by means of a combination of analytical and numerical methods.
Physical Review A, in press
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- Quenching dynamics of the bright solitons and other localized states in spin-orbit coupled Bose-Einstein condensates
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- Topological defects of spin-orbit coupled Bose-Einstein condensates in a rotating anharmonic trap
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