Quantum dots in high magnetic fields: Calculation of ground state properties

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.1351

Kainz, Josef ; Mikhailov, S. ; Wensauer, Andreas ; Rössler, Ulrich

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Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:28

Alternative Links zum Volltext:DOI Verlag

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Zusammenfassung

We present a variational method for calculating ground-state properties of quantum dots in high magnetic fields. Assuming a perfect spin alignment, we construct a many-body trial wave function in the form of a single Slater determinant of overlapping oscillator functions from the lowest Landau level centered around some points Ri inside the dot. The points Ri either coincide with the classical ...