2 citations · 2 across the 3 of their papers we have counts for
3 papers
An "ultimate" coupled cluster method based entirely on
Zachary W. Windom, Ajith Perera, Rodney J. Bartlett
Electronic structure methods built around double-electron excitations have a rich history in quantum chemistry. However, it seems to be the case that such methods are only suitable…
An attractive way to correct for missing singles excitations in unitary coupled cluster doubles theory
Zachary W. Windom, Daniel Claudino, Rodney J. Bartlett
Coupled cluster methods based exclusively on double excitations are comparatively "cheap" and interesting model chemistries, as they are typically able to capture the bulk of the d…
An assessment of frozen natural orbitals and band gaps using equation of motion coupled cluster theory: a case study on polyacene and trans-polyacetylene
Zachary W. Windom, AV Lam, Ajith Perera +1
Frozen natural orbitals (FNOs) are used to augment IP/EA-EOM-CCSD calculations targeting the band gap of trans-polyacetylene and polyacene. We show the resulting electron affinitie…