291 citations · 2.3k across the 58 of their papers we have counts for
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Origin of static and dynamic steps in exact Kohn-Sham potentials
M. J. P. Hodgson, J. D. Ramsden, R. W. Godby
Knowledge of exact properties of the exchange-correlation (xc) functional is important for improving the approximations made within density functional theory. Features such as step…
Exact time-dependent density-functional potentials for strongly correlated tunneling electrons
Matthew J. P. Hodgson, James D. Ramsden, Jacob B. J. Chapman +2
By propagating the many-body Schrödinger equation, we determine the exact time-dependent Kohn-Sham potential for a system of strongly correlated electrons which undergo field-induc…
Density-functional theory and the v-representability problem for model strongly correlated electron systems
Arno Schindlmayr, R. W. Godby
Inspired by earlier work on the band-gap problem in insulators, we reexamine the treatment of strongly correlated Hubbard-type models within density-functional theory. In contrast…