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cond-mat.mtrl-sci2000★ 39 cited
Quantum Monte Carlo Analysis of Exchange and Correlation in the Strongly Inhomogeneous Electron Gas
Maziar Nekovee, W. M. C. Foulkes, R. J. Needs
We use variational quantum Monte Carlo to calculate the density-functional exchange-correlation hole n_{xc}, the exchange-correlation energy density e_{xc}, and the total exchange-…
cond-mat.mtrl-sci2000
Many-Electron Trial Wave Functions for Inhomogeneous Solids
R. Gaudoin, M. Nekovee, W. M. C. Foulkes +2
Quantum Monte Carlo simulations of interacting electrons in solids often use Slater-Jastrow trial wave functions with Jastrow factors containing one- and two-body terms. In uniform…