activity
19952021
most citedDensity-Polarization Functional Theory of the response of a periodic insulating solid to an electric field.

291 citations · 2.3k across the 58 of their papers we have counts for

collaborators

58 papers

cond-mat.mtrl-sci2021★ 4 cited

Accurate Total Energies from the Adiabatic-Connection Fluctuation-Dissipation Theorem

Nick D. Woods, Michael T. Entwistle, Rex W. Godby

In the context of inhomogeneous one-dimensional finite systems, recent numerical advances [Phys. Rev. B 103, 125155 (2021)] allow us to compute the exact coupling-constant dependen…

cond-mat.mtrl-sci2021★ 8 cited

Insights From Exact Exchange-Correlation Kernels

N. D. Woods, M. T. Entwistle, R. W. Godby

The exact exchange-correlation (xc) kernel of linear response time-dependent density functional theory is computed over a wide range of frequencies, for thr…

physics.chem-ph2019★ 8 cited

Exact non-adiabatic part of the Kohn-Sham potential and its fluidic approximation

Mike Entwistle, Rex Godby

We present a simple geometrical "fluidic" approximation to the non-adiabatic part of the Kohn-Sham potential, , of time-dependent density functional theory. This p…

cond-mat.mtrl-sci2018★ 13 cited

Advantageous nearsightedness of many-body perturbation theory contrasted with Kohn-Sham density functional theory

Jack Wetherell, Matthew Hodgson, Leopold Talirz +1

For properties of interacting electron systems, Kohn-Sham (KS) theory is often favored over many-body perturbation theory (MBPT) owing to its low computational cost. However, the e…

cond-mat.other2018★ 11 cited

Exact exchange-correlation kernels for optical spectra of model systems

Mike Entwistle, Rex Godby

For two prototype systems, we calculate the exact exchange-correlation kernels of time-dependent density functional theory. , the key qua…

cond-mat.mtrl-sci2018★ 19 cited

Accuracy of electron densities obtained via Koopmans-compliant hybrid functionals

A. R. Elmaslmane, Jack Wetherell, M. J. P. Hodgson +2

We evaluate the accuracy of electron densities and quasiparticle energy gaps given by hybrid functionals by directly comparing these to the exact quantities obtained from solving t…