56 citations · 95 across the 7 of their papers we have counts for
7 papers
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…
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…
Algebraic Classical and Quantum Field Theory on Causal Sets
Edmund Dable-Heath, Christopher J. Fewster, Kasia Rejzner +1
The framework of perturbative algebraic quantum field theory (pAQFT) is used to construct QFT models on causal sets. We discuss various discretised wave operators, including a new…
Computing the Self-Consistent Field in Kohn-Sham Density Functional Theory
Nick Woods, Phil Hasnip, Mike Payne
A new framework is presented for evaluating the performance of self-consistent field methods in Kohn-Sham density functional theory. The aims of this work are two-fold. First, we e…
On the Nature of Self-Consistency in Density Functional Theory
Nick Woods
A thesis providing a pedagogical introduction to the problem of achieving self-consistency in density functional theory. Contained is an introduction to the framework of Kohn-Sham…
Cosmological Predictions from the Primordial Universe: Non-Gaussianities
Nick Woods
Non-Gaussian statistics in the distribution of large scale structure, and in temperature fluctuations of the cosmic microwave background, can be used to constrain inflationary mode…
PROPs for Linear Systems
Simon Wadsley, Nick Woods
A PROP is a symmetric monoidal category whose objects are the nonnegative integers and whose tensor product on objects is addition. A morphism from to in a PROP can be visu…