arXiv:1312.2563·v1·Quantum Gases
Vortex Rings in a Trap
Aurel Bulgac · Michael McNeil Forbes
Abstract
We present a simple Hamiltonian description of the dynamics of a quantized vortex ring in a trapped superfluid, compare this description with dynamical simulations, and characterize the dependence of the dynamics of the shape of the trap.
Comments: 3 pages, 1 figure