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@ARTICLE{Bakker:190079,
author = {Bakker, Michiel A. and Mehl, Sebastian and Hiltunen, Tuukka
and Harju, Ari and DiVincenzo, David},
title = {{V}alidity of the single-particle description and charge
noise resilience for multielectron quantum dots},
journal = {Physical review / B},
volume = {91},
number = {15},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2015-03038},
pages = {155425},
year = {2015},
abstract = {We construct an optimal set of single-particle states for
few-electron quantum dots (QDs) using the method of natural
orbitals (NOs). The NOs include also the effects of the
Coulomb repulsion between electrons. We find that they agree
well with the noniteracting orbitals for GaAs QDs of
realistic parameters, while the Coulomb interactions only
rescale the radius of the NOs compared to the noninteracting
case. We use NOs to show that four-electron QDs are less
susceptible to charge noise than their two-electron
counterparts.},
cin = {PGI-2 / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)PGI-2-20110106 / $I:(DE-82)080009_20140620$},
pnm = {144 - Controlling Collective States (POF3-144)},
pid = {G:(DE-HGF)POF3-144},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000353283800002},
doi = {10.1103/PhysRevB.91.155425},
url = {https://juser.fz-juelich.de/record/190079},
}