Low energy excitations of double quantum dots in the lowest Landau level regime

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Title:	Low energy excitations of double quantum dots in the lowest Landau level regime
Author:	Barberán Falcón, Núria; Soto Riera, Joan
Other authors:	Universitat de Barcelona
Abstract:	We study the spectrum and magnetic properties of double quantum dots in the lowest Landau level for different values of the hopping and Zeeman parameters by means of exact diagonalization techniques in systems of N=6 and 7 electrons and a filling factor close to 2. We compare our results with those obtained in double quantum layers and single quantum dots. The Kohn theorem is also discussed.
Subject(s):	-Col·lisions (Física nuclear) -Semiconductors -Propietats magnètiques -Collisions (Nuclear physics) -Semiconductors -Magnetic properties
Rights:	(c) The American Physical Society, 2002
Document type:	Article Article - Published version
Published by:	The American Physical Society
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