Three-vortex configurations in trapped Bose-Einstein condensates
arXiv:0907.1584 · doi:10.1103/PhysRevA.82.033616
Abstract
We report on the creation of three-vortex clusters in a Bose-Einstein condensate by oscillatory excitation of the condensate. This procedure can create vortices of both circulation, so that we are able to create several types of vortex clusters using the same mechanism. The three-vortex configurations are dominated by two types, namely, an equilateral-triangle arrangement and a linear arrangement. We interpret these most stable configurations respectively as three vortices with the same circulation, and as a vortex-antivortex-vortex cluster. The linear configurations are very likely the first experimental signatures of predicted stationary vortex clusters.
4 pages, 4 figures
References in corpus (16)
- Vortex formation in a stirred Bose-Einstein condensate
- Vortices in a Bose-Einstein Condensate
- Observation of vortex dipoles in an oblate Bose-Einstein condensate
- Stationary states of a rotating Bose-Einstein condensate: routes to vortex nucleation
- Emergence of turbulence in an oscillating Bose-Einstein condensate
- Observation of vortex phase singularities in Bose-Einstein condensates
- Vortex nucleation in Bose-Einstein condensates in an oblate, purely magnetic potential
- Vortex Formation by Interference of Multiple Trapped Bose-Einstein Condensates
- X-ray imaging of the dynamic magnetic vortex core deformation
- Vortex bending and tightly packed vortex lattices in Bose-Einstein condensates
- Observation of vortex formation in an oscillating trapped Bose-Einstein condensate
- Globally-Linked Vortex Clusters in Trapped Wave Fields
- Three-dimensional vortex configurations in a rotating Bose Einstein condensate
- A vortex dipole in a trapped two-dimensional Bose-Einstein condensate
- Stability and dynamics of vortex clusters in nonrotated Bose-Einstein condensates
- Dynamics of vortices in weakly interacting Bose-Einstein condensates
Cited by in corpus (41)
- Quantum turbulence in trapped atomic Bose-Einstein condensates
- Guiding-center dynamics of vortex dipoles in Bose-Einstein condensates
- Dynamics of Few Co-rotating Vortices in Bose-Einstein Condensates
- Vortices and turbulence in trapped atomic condensates
- Localized modes in quasi-2D Bose-Einstein condensates with spin-orbit and Rabi couplings
- Dynamics of Vortex Dipoles in Confined Bose-Einstein Condensates
- Dynamics and interaction of vortex lines in an elongated Bose-Einstein condensate
- Chaotic behavior of three interacting vortices in a confined Bose-Einstein condensate
- Motion of vortices in inhomogeneous Bose-Einstein condensates
- Route to turbulence in a trapped Bose-Einstein condensate
- Vortex-Bright Soliton Dipoles: Bifurcations, Symmetry Breaking and Soliton Tunneling in a Vortex-Induced Double Well
- Transition to quantum turbulence in a finite size superfluid
- Generating Functions, Polynomials and Vortices with Alternating Signs in Bose-Einstein Condensates
- Generation of vortices and observation of Quantum Turbulence in an oscillating Bose-Einstein Condensate
- Computing stationary solutions of the two-dimensional Gross-Pitaevskii equation with Deflated continuation
- Size and dynamics of vortex dipoles in dilute Bose-Einstein condensates
- Exploring Rigidly Rotating Vortex Configurations and their Bifurcations in Atomic Bose-Einstein Condensates
- Exploring Vortex Dynamics in the Presence of Dissipation: Analytical and Numerical Results
- Bright solitons from the nonpolynomial Schrödinger equation with inhomogeneous defocusing nonlinearities
- Dynamics of Three Non-co-rotating Vortices in Bose-Einstein Condensates
- Impact of anisotropy on vortex clusters and their dynamics
- Emergence and Stability of Vortex Clusters in Bose-Einstein Condensates: a Bifurcation Approach near the Linear Limit
- Formation of granular structures in trapped Bose-Einstein condensates under oscillatory excitations
- Two infinite families of resonant solutions for the Gross-Pitaevskii equation
- Difference in Bose-Einstein condensation of conserved and unconserved particles
- A Tale of Two Distributions: From Few To Many Vortices In Quasi-Two-Dimensional Bose-Einstein Condensates
- Double-layer Bose-Einstein condensates: A quantum phase transition in the transverse direction, and reduction to two dimensions
- Dynamics of vortex quadrupoles in nonrotating trapped Bose-Einstein condensate
- Out-of-phase oscillation between superfluid and thermal components for a trapped Bose condensate under oscillatory excitation
- Free expansion of Bose-Einstein condensates with a multicharged vortex
- From Coherent Modes to Turbulence and Granulation of Trapped Gases
- Few-Particle Vortex Cluster Equilibria in Bose-Einstein Condensates: Existence and Stability
- Nonlinearity and Topology
- Existence, stability and nonlinear dynamics of vortices and vortex clusters in anisotropic Bose-Einstein condensates
- Dynamics of trapped interacting vortices in Bose-Einstein condensates: Role of breathing degree of freedom
- Interaction Quench Dynamics and Stability of Quantum Vortices in Rotating Bose-Einstein Condensates
- Novel phases in rotating Bose-condensed gas: vortices and quantum correlation
- A method for the dynamics of vortices in a Bose-Einstein condensate: analytical equations of the trajectories of phase singularities
- Trapped Vortex Dynamics Implemented in Composite Bessel Beams
- Generalized Local Induction Equation, Elliptic Asymptotics, and Simulating Superfluid Turbulence
- Modeled vortex dynamics on a Bose-Einstein condensate in a rotating lattice