Vortex structures of rotating spin-orbit coupled Bose-Einstein condensates

Abstract

We consider the quasi-2D two-component Bose-Einstein condensates with Rashba spin-orbit (SO) coupling in a rotating trap. An external Zeeman term favoring spin polarization along the radial direction is also considered, which has the same form as the non-canonical part of the mechanical angular momentum. The rotating condensate exhibits rich structures as varying the strengths of trapping potential and interaction. With a strong trapping potential, the condensate exhibits a half-quantum vortex-lattice configuration. Such a configuration is driven to the normal one by introducing the external radial Zeeman field. In the case of a weak trap potential, the condensate exhibits a multi-domain pattern of plane-wave states under the external radial Zeeman field.

8 pages, 7 figures, two figures are added

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Cited by in corpus (64)

• Light-induced gauge fields for ultracold atoms
• Degenerate Quantum Gases with Spin-Orbit Coupling
• The creation of two-dimensional composite solitons in spin-orbit-coupled self-attractive Bose-Einstein condensates in free space
• Bright solitons in spin-orbit-coupled Bose-Einstein condensates
• Half-quantum vortex state in a spin-orbit coupled Bose-Einstein condensate
• Unconventional states of bosons with synthetic spin-orbit coupling
• Vortex solitons in two-dimensional spin-orbit coupled Bose-Einstein condensates: effects of the Rashba-Dresselhaus coupling and the Zeeman splitting
• Spin-orbit-coupled dipolar Bose-Einstein condensates
• Localized modes in quasi-2D Bose-Einstein condensates with spin-orbit and Rabi couplings
• Magnetic phases of bosons with synthetic spin-orbit coupling in optical lattices
• Bose-Einstein Condensates in Spin-Orbit Coupled Optical Lattices: Flat Bands and Superfluidity
• Two-dimensional solitons in dipolar Bose-Einstein condensates with spin-orbit coupling
• Stable multi-ring and rotating solitons in two-dimensional spin-orbit coupled Bose-Einstein condensates with a radially-periodic potential
• Josephson dynamics of a spin-orbit coupled Bose-Einstein condensate in a double well potential
• Symmetry classification of spin-orbit coupled spinor Bose-Einstein condensates
• Spin-orbit coupling induced fractionalized Skyrmion excitations in rotating and rapidly quenched spin-1 Bose-Einstein condensates
• Localization of a spin-orbit coupled Bose-Einstein condensate in a bichromatic optical lattice
• Nonlinear modes in binary bosonic condensates with the pseudo-spin-orbital coupling
• Phase separation in a spin-orbit coupled Bose-Einstein condensate
• Spin-orbit-coupled Bose-Einstein condensates held under toroidal trap
• Ground state of spin-1 Bose-Einstein condensates with spin-orbit coupling in a Zeeman field
• 2D and 3D topological insulators with isotropic and parity-breaking Landau levels
• Vortex lattices in binary Bose-Einstein condensates with dipole-dipole interactions
• Phase diagrams and Thomas-Fermi estimates for spin-orbit coupled Bose-Einstein Condensates under rotation
• Emergence of Chiral Magnetism in Spinor Bose-Einstein Condensate with Rashba Coupling
• Vortex states and spin textures of rotating spin-orbit-coupled Bose-Einstein condensates in a toroidal trap
• Vortex pairs in a spin-orbit coupled Bose-Einstein condensate
• Interatomic collisions in two-dimensional and quasi-two-dimensional confinements with spin-orbit coupling
• Superfluid-Insulator transition of two-species bosons with spin-orbit coupling
• Bright solitons in a spin-tensor-momentum-coupled Bose-Einstein condensate
• Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge
• Zitterbewegung effect in spin-orbit coupled spin-1 ultracold atoms
• The evolution of magnetic structure driven by a synthetic spin-orbit coupling in two-component Bose-Hubbard model
• Dynamical generation of dark solitons in spin-orbit-coupled Bose-Einstein condensates
• Ferromagnetism in a two-component Bose-Hubbard model with a synthetic spin-orbit coupling
• Spin-orbit-coupled Bose-Einstein-condensed atoms confined in annular potentials
• Spin-orbit coupled Bose-Einstein condensates in a double well
• Rashba-type Spin-orbit Coupling in Bilayer Bose-Einstein Condensates
• Skyrmionic vortex lattices in coherently coupled three-component Bose-Einstein condensates
• Topological excitations in rotating Bose-Einstein condensates with Rashba-Dresselhaus spin-orbit coupling in a two-dimensional optical lattice
• Moving obstacle potential in a spin-orbit-coupled Bose-Einstein condensate
• One- and two-dimensional solitons in spin-orbit-coupled Bose-Einstein condensates with fractional kinetic energy
• Drag force on a moving impurity in a spin-orbit coupled Bose-Einstein condensate
• Dynamics of quantized vortices in Bose-Einstein condensates with laser-induced spin-orbit coupling
• Gauge-potential-induced rotation of spin-orbit-coupled Bose-Einstein condensates
• Spin-orbit coupled spin-1 Bose-Einstein condensate flow past an obstacle in the presence of a Zeeman field
• Influence of Rashba spin-orbit and Rabi couplings on the miscibility and ground state phases of binary Bose-Einstein condensates
• Vortex-lattice formation in a spin-orbit coupled rotating spin-1 condensate
• Vortices and vortex states in Rashba spin-orbit-coupled condensates
• Harmonically trapped attractive and repulsive spin-orbit and Rabi coupled Bose-Einstein condensates
• Spin-orbit coupled bosons interacting in a two-dimensional harmonic trap
• Spin-orbit coupling induced separation and hidden spin textures in spin-1 Bose-Einstein condensates
• Ground-state properties of spin-orbit-coupled dipolar Bose-Einstein condensates with in-plane gradient magnetic field
• Topological defects of spin-orbit coupled Bose-Einstein condensates in a rotating anharmonic trap
• Matter-waves in Bose-Einstein condensates with spin-orbit and Rabi couplings
• The in-plane gradient magnetic field induced vortex lattices in spin-orbit coupled Bose-Einstein condensations
• Phase separation and multistability of two-component Bose-Einstein condensate in an optical cavity
• Topological defects in rotating spin-orbit-coupled dipolar spin-1 Bose-Einstein condensates
• Strongly correlated states of trapped ultracold fermions in deformed Landau levels
• Vortex Lattice Formation in Spin-Orbit-Coupled Spin-2 Bose-Einstein Condensate Under Rotation
• Wigner-localized states in spin-orbit-coupled bosonic ultracold atoms with dipolar interaction
• Effective potentials in a rotating spin-orbit-coupled spin-1 spinor condensate
• Collective Oscillations of Bose-Einstein Condensates in a Synthetic Magnetic Field
• Localized spatially nonlinear matter waves in atomic-molecular Bose-Einstein condensates with space-modulated nonlinearity