137 citations · 671 across the 11 of their papers we have counts for
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cond-mat.mes-hall1999★ 137 cited
Two-dimensional limit of exchange-correlation energy functional approximations in density functional theory
Yong-Hoon Kim, In-Ho Lee, Satyadev Nagaraja +3
We investigate the behavior of three-dimensional (3D) exchange-correlation energy functional approximations of density functional theory in anisotropic systems with two-dimensional…
cond-mat1999★ 77 cited
Symmetry Constraints and Variational Principles in Diffusion Quantum Monte Carlo Calculations of Excited-State Energies
W. M. C. Foulkes, Randolph Q. Hood, R. J. Needs
Fixed-node diffusion Monte Carlo (DMC) is a stochastic algorithm for finding the lowest energy many-fermion wave function with the same nodal surface as a chosen trial function. It…