David P. Tew

activity

20182026

most citedSpin coupling is all you need: Encoding strong electron correlation in molecules on quantum computers

13 citations · 32 across the 9 of their papers we have counts for

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Showing 2025Show all

2 papers · 1 filter

physics.chem-ph2025★ 1 cited

Spin-free Generalised Normal Ordered Coupled Cluster

Nicholas Lee, David P. Tew

We present a spin-free, size-extensive, and size-consistent coupled cluster method based on a generalised normal ordered exponential ansatz. This approach is a natural generalisati…

cond-mat.str-el2025

Non-hermitian Green's function theory with $N$ -body interactions: the coupled-cluster similarity transformation

Christopher J. N. Coveney, David P. Tew

We present the diagrammatic theory of the irreducible self-energy and Bethe-Salpeter kernel that naturally arises within the Green's function formalism for a general $N$ -body non-h…

Spin-free Generalised Normal Ordered Coupled Cluster

Non-hermitian Green's function theory with N-body interactions: the coupled-cluster similarity transformation

Non-hermitian Green's function theory with $N$ -body interactions: the coupled-cluster similarity transformation