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Showing 2009 · cond-mat.otherShow all
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cond-mat.other2009★ 34 cited
Position-dependent exact-exchange energy for slabs and semi-infinite jellium
C. M. Horowitz, L. A. Constantin, C. R. Proetto +1
The position-dependent exact-exchange energy per particle (defined as the interaction between a given electron at and its exact-exchange hole) at metal surfa…
cond-mat.other2009★ 7 cited
An efficient method for the Quantum Monte Carlo evaluation of the static density-response function of a many-electron system
R. Gaudoin, J. M. Pitarke
In a recent Letter we introduced Hellmann-Feynman operator sampling in diffusion Monte Carlo calculations. Here we derive, by evaluating the second derivative of the total energy,…