Orbital current mode in elliptical quantum dots
classification
❄️ cond-mat.mes-hall
keywords
currentdotsmodeorbitalquantumallowsanalyticallyapproximation
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An orbital current mode peculiar to deformed quantum dots is theoretically investigated; first by using a simple model that allows to interpret analytically its main characteristics, and second, by numerically solving the microscopic equations of time evolution after an initial perturbation within the time-dependent local-spin-density approximation. Results for different deformations and sizes are shown.
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