256 citations · 1.2k across the 19 of their papers we have counts for
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cond-mat1996★ 34 cited
Effective charge-spin models for quantum dots
John H. Jefferson, Wolfgang Häusler
It is shown that at low densities, quantum dots with few electrons may be mapped onto effective charge-spin models for the low-energy eigenstates. This is justified by defining a l…
cond-mat1996★ 10 cited
Influence of spin on the persistent current of strongly interacting electrons
Wolfgang Häusler
The lowest eigenenergies of few, strongly interacting electrons in a one--dimensional ring are studied in the presence of an impurity barrier. The persistent current , perio…