Dynamical Instability of a Doubly Quantized Vortex in a Bose-Einstein condensate

Abstract

Doubly quantized vortices were topologically imprinted in $|F=1>$ ${}^{23}$Na condensates, and their time evolution was observed using a tomographic imaging technique. The decay into two singly quantized vortices was characterized and attributed to dynamical instability. The time scale of the splitting process was found to be longer at higher atom density.

5 pages, 4 figures

References in corpus (22)

• Vortex formation in a stirred Bose-Einstein condensate
• Vortices in a Bose-Einstein Condensate
• Topological vortex formation in a Bose-Einstein condensate
• Bose-Einstein Condensation in a Surface Micro Trap
• Transport of Bose-Einstein Condensates with Optical Tweezers
• Propagation of Bose-Einstein condensates in a magnetic waveguide
• Observation of Long-lived Vortex Aggregates in Rapidly Rotating Bose-Einstein Condensates
• Nonlinear dynamics for vortex lattice formation in a rotating Bose-Einstein condensate
• Creation of persistent current and vortex in a Bose-Einstein condensate of alkali-metal atoms
• Coherent disintegration and stability of vortices in trapped Bose condensate
• Dynamics of a single vortex line in a Bose-Einstein condensate
• Multiply quantized vortices in trapped Bose-Einstein condensates
• Excitation spectroscopy of vortex states in dilute Bose-condensed gases
• Dissipative dynamics of a vortex state in a trapped Bose-condensed gas
• Monopole core instability and Alice rings in spinor Bose-Einstein condensates
• Splitting of a doubly quantized vortex through intertwining in Bose-Einstein condensates
• Vortex bending and tightly packed vortex lattices in Bose-Einstein condensates
• Stability of multiquantum vortices in dilute Bose-Einstein condensates
• Stability of vortices in rotating taps: a 3d analysis
• Structure and Stability of Vortices in Dilute Bose-Einstein Condensates at Ultralow Temperatures
• Second-quantized Landau-Zener theory for dynamical instabilities
• Instabilities of off-centered vortices in a Bose-Einstein condensate

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• Dynamics of Vortex Formation in Merging Bose-Einstein Condensate Fragments
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• Stability and dynamics across magnetic phases of vortex-bright type excitations in spinor Bose-Einstein condensates
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