Groundstate energies of quantum dots in high magnetic fields: A new approach

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.1350

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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We present a method for calculating ground state properties of quantum dots in high magnetic fields which takes into account the equilibrium positions of electrons in a Wigner cluster to minimize the interaction energy and is optimized for the high field limit. Assuming perfect spin alignment the many-body trial function is a single Slater determinant of overlapping oscillator functions from the ...