作者: Makoto Tsubota , Hiroyuki Adachi
DOI: 10.1007/S10909-009-9929-4
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摘要: We study theoretically the dynamics of charged quantized vortices (CQVs). CQVs (ion-vortex complexes) have been used as an important probe in field quantum hydrodynamics. Recent experimental studies turbulence at very low temperatures utilize CQVs. In this work we propose equation motion based on vortex filament model. An analytical solution for a ring shows how it expands under electric field. Numerical simulation reveals characteristic behavior