Wensauer, Andreas and Rössler, Ulrich (2004) Exchange correlation energy densities for two-dimensional systems from quantum dot ground-states. Physical Review B 69, p. 155301.
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Other URL: http://link.aps.org/abstract/PRB/v69/e155301
In this paper we present how to extract polarization-dependent exchange-correlation energy densities for two-dimensional systems from reference densities and energies of quantum dots provided by an exact diagonalization. Compared with results from the literature, we find systematic corrections for all polarizations in the regime of high densities.
|Institutions:||Physics > Institute of Theroretical Physics > Retired Professors > Group Ulrich Rössler|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||20 Mar 2007|
|Last Modified:||20 Jul 2011 20:54|