Lattice Effects on Interacting Bosons and their Vortex Dynamics
Lattice Effects on Interacting Bosons and their Vortex Dynamics
Lattice Effects on Interacting Bosons and their Vortex Dynamics
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Summary: vortices in 2D C<strong>on</strong>tinuum<br />
1. Vortices localize <strong>on</strong> equipotential c<strong>on</strong>tours <strong>and</strong> drift with the superflow.<br />
2. GP equati<strong>on</strong> cannot treat short range potential effects.<br />
3. Short range potentials delocalize vortices (make them ‘’quantum’’).