50 citations · 76 across the 2 of their papers we have counts for
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cond-mat1996★ 26 cited
Vortex Dynamics in Superfluid Systems: Cyclotron Type Motion
E. Demircan, P. Ao, Q. Niu
Vortex dynamics in superfluids is investigated in the framework of the nonlinear Schrödinger equation. The natural motion of the vortex is of cyclotron type, whose frequency is fou…
cond-mat1994★ 50 cited
Interactions of Collective Excitations with Vortices in Superfluid Systems
E. Demircan, P. Ao, Q. Niu
We investigate the interactions of collective excitations with vortices in superfluid systems, including He and superconductors. The dynamical equations are obtained by the ai…