390 citations · 1.8k across the 24 of their papers we have counts for
Showing 2006Show all
2 papers · 1 filter
cond-mat.mtrl-sci2006
Questioning the existence of a unique ground state structure for Si clusters
W. Hellmann, R. Hennig, S. Goedecker +3
Density functional and quantum Monte Carlo calculations challenge the existence of a unique ground state structure for certain Si clusters. For Si clusters with more than a dozen a…
cond-mat.mes-hall2006★ 77 cited
Correlation Induced Inhomogeneity in Circular Quantum Dots
Amit Ghosal, A. D. Guclu, C. J. Umrigar +2
Properties of the "electron gas" - in which conduction electrons interact by means of Coulomb forces but ionic potentials are neglected - change dramatically depending on the balan…