4 citations · 4 across the 2 of their papers we have counts for
2 papers
physics.chem-ph2026
Putting PASPT2 on a Firmer Basis
Chunzhang Liu, Ning Zhang, Wenjian Liu
The recently proposed partial-active-space (PAS) multi-state second-order perturbation theory (PASPT2) [Precis. Chem. 4, 997 (2026)] features connected amplitudes and a connected,…
physics.chem-ph2026★ 4 cited
PASPT2: a size-extensive and size-consistent partial-active-space multi-state multi-reference second-order perturbation theory for strongly correlated electrons
Chunzhang Liu, Ning Zhang, Wenjian Liu
A partial-active-space (PAS) multi-state (MS) multi-reference second-order perturbation theory (MRPT2) for the electronic structure of strongly correlated systems of electrons, dub…