Vortex solitons in dipolar Bose-Einstein Condensates
arXiv:0809.4356 · doi:10.1103/PhysRevA.78.043614
Abstract
We predict solitary vortices in quasi-planar condensates of dipolar atoms, polarized parallel to the confinement direction, with the effective sign of the dipole-dipole interaction inverted by means of a rapidly rotating field. Energy minima corresponding to vortex solitons with topological charges ${% \ell}=1$ and 2 are predicted for moderately strong dipole-dipole interaction, using an axisymmetric Gaussian ansatz. The stability of the solitons with is confirmed by full 3D simulations, whereas their counterparts with are found to be unstable against splitting into a set of four fragments (quadrupole).
6 pages, 6 figures
References in corpus (39)
- Vortices in a Bose-Einstein Condensate
- Formation and Propagation of Matter Wave Soliton Trains
- Formation of a Matter-Wave Bright Soliton
- Bose-Einstein condensation of chromium
- Production of cold molecules via magnetically tunable Feshbach resonances
- Bright gap solitons of atoms with repulsive interaction
- Optical Production of Ultracold Polar Molecules
- Formation of bright matter-wave solitons during the collapse of Bose-Einstein condensates
- Strong dipolar effects in a quantum ferrofluid
- Observation of dipole-dipole interaction in a degenerate quantum gas
- Observation of discrete vortex solitons in optically-induced photonic lattices
- Stabilizing a purely dipolar quantum gas against collapse
- Two-dimensional bright solitons in dipolar Bose-Einstein condensates
- Tuning the dipolar interaction in quantum gases
- Fundamental and vortex solitons in a two-dimensional optical lattice
- Ultracold heteronuclear molecules in a 3D optical lattice
- Multidimensional solitons in periodic potentials
- Anisotropic solitons in dipolar Bose-Einstein Condensates
- Cold polar molecules in 2D traps: Tailoring interactions with external fields for novel quantum phases
- Controlling atom-atom interaction at ultralow temperatures by dc electric fields
- Matter-wave gap solitons in atomic bandgap structures
- Multidimensional solitons in a low-dimensional periodic potential
- Stability of two-dimensional spatial solitons in nonlocal nonlinear media
- Rotary solitons in Bessel photonic lattices
- Observation of Feshbach resonances in an ultracold gas of Cr
- Regular spatial structures in arrays of Bose-Einstein condensates induced by modulational instability
- Stable ring vortex solitons in Bessel optical lattices
- Comparing contact and dipolar interaction in a Bose-Einstein condensate
- Vortex stability in nearly two-dimensional Bose-Einstein condensates with attraction
- Novel vortex structures in dipolar condensates
- "Supersolid" self-bound Bose condensates via laser-induced interatomic forces
- Matter-wave gap vortices in optical lattices
- Matter-wave solitons in radially periodic potentials
- Higher-order vortex solitons, multipoles, and supervortices on a square optical lattice
- Two-dimensional loosely and tightly bound solitons in optical lattices and inverted traps
- Two-dimensional nonlocal vortices, multipole solitons and azimuthons in dipolar Bose-Einstein condensates
- Scattering of two-dimensional solitons in dipolar Bose-Einstein condensates
- Depletion of a Bose-Einstein condensate by laser-iduced dipole-dipole interactions
- Probing the light induced dipole-dipole interaction in momentum space
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- The physics of dipolar bosonic quantum gases
- Cold and Ultracold Molecules: Science, Technology, and Applications
- Vortex solitons: Old results and new perspectives
- Two-dimensional solitons and quantum droplets supported by competing self- and cross-interactions in spin-orbit-coupled condensates
- Solitons in quasi one-dimensional Bose-Einstein condensates with competing dipolar and local interactions
- Vortices in self-bound dipolar droplets
- Two-dimensional solitons in dipolar Bose-Einstein condensates with spin-orbit coupling
- Two-dimensional dipolar gap solitons in free space with spin-orbit coupling
- Two-dimensional anisotropic vortex quantum droplets in dipolar Bose-Einstein condensates
- Anisotropic semi-vortices in dipolar spinor condensates controlled by Zeeman splitting
- Creating two-dimensional bright solitons in dipolar Bose-Einstein condensates
- Solitons in Tonks-Girardeau gas with dipolar interactions
- Two-dimensional discrete solitons in dipolar Bose-Einstein condensates
- Excited states of two-dimensional solitons supported by the spin-orbit coupling and field-induced dipole-dipole repulsion
- Soliton stability and collapse in the discrete nonpolynomial Schrodinger equation with dipole-dipole interactions
- Dynamics of quasi-one-dimensional bright and vortex solitons of a dipolar Bose-Einstein condensate with repulsive atomic interaction
- Vortices and vortex lattices in quantum ferrofluids
- Matter-wave solitons supported by field-induced dipole-dipole repulsion with a spatially modulated strength
- Symmetry breaking in dipolar matter-wave solitons in dual-core couplers
- Lattice solitons with quadrupolar intersite interactions
- Stable, mobile, dark-in-bright, dipolar Bose-Einstein condensate soliton
- Nonlinear localized modes in dipolar Bose-Einstein condensates in optical lattices
- Massive phonons and gravitational dynamics in a photon-fluid model
- Bright solitons in quasi-one dimensional dipolar condensates with spatially modulated interactions
- Dipolar bright solitons and solitary vortices in a radial lattice
- Solitons in dipolar Bose-Einstein condensates with trap and barrier potential
- Dipolar matter-wave solitons in two-dimensional anisotropic discrete lattices
- Collapse instability of solitons in the nonpolynomial Schrödinger equation with dipole-dipole interactions
- Arbitrary-angle rotation of the polarization of a dipolar Bose-Einstein condensate
- Demixing and symmetry breaking in binary dipolar Bose-Einstein condensate solitons
- Statics and dynamics of a binary dipolar Bose-Einstein condensate soliton
- Symmetry breaking of a matter-wave soliton in a double-well potential formed by spatially confined spin-orbit coupling
- Bright dipolar Bose-Einstein condensate soliton mobile in a direction perpendicular to polarization
- Cross-symmetric dipolar-matter-wave solitons in double-well chains
- Exact analytical soliton solutions in dipolar BEC
- Cross-symmetry breaking of two-component discrete dipolar matter-wave solitons
- Engineering soliton nonlinearities: From local to strongly nonlocal
- Off-axis Vortex in a Rotating Dipolar Bose-Einstein Condensation
- Interwires polar soliton molecules in a biwire system
- Weakly bound solitons and two-soliton molecules in dipolar Bose-Einstein condensates
- Vortical and fundamental solitons in dipolar Bose-Einstein condensates trapped in isotropic and anisotropic nonlinear potentials
- Effects of Long-Range Nonlinear Interactions in Double-Well Potentials
- Variational approach to multidimensional solitons in highly nonlocal nonlinear media
- Breathing solitons induced by collision in dipolar Bose-Einstein condensates
- Stable and mobile two-dimensional dipolar ring-dark-in-bright Bose-Einstein condensate soliton
- Stable and mobile excited two-dimensional dipolar Bose-Einstein condensate solitons
- Two-dimensional bright and dark-in-bright dipolar Bose-Einstein condensate solitons on a one-dimensional optical lattice
- Bound Bogoliubov quasiparticles in photon superfluids