| Quantum Dot Properties in a Strong Magnetic Field |
| A. Matulis and E. Anisimovas Semiconductor Physics Institute, Gostauto 11, 01108 Vilnius, Lithuania |
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| We present a quasiclassical approach to few-electron quantum dots in strong magnetic fields based on the notion of a collectively rotating Wigner molecule. A quasiclassical many-particle wave function is derived and illustrated by its application to a two-electron quantum dot. In particular, we calculate the density-current correlation function (conditional current) and show that the Wigner crystal in high magnetic fields may be visualized as an ordered system of current vortices. |
| DOI: 10.12693/APhysPolA.105.529 PACS numbers: 73.21.La, 71.10.--w, 75.75.+a |