2 papers
cond-mat.str-el2026
The Dose Makes the Poison: Perturbative Steps Toward the Ultimate Linearized Coupled Cluster Method
Sylvia J. Bintrim, Ella R. Ransford, Kevin Carter-Fenk
"Addition-by-subtraction" coupled cluster (CC) approaches provide a promising approach to treating the difficult strong correlation problem by simplifying the standard CC equations…
physics.chem-ph2025
Optimal-Reference Excited State Methods: Static Correlation at Polynomial Cost with Single-Reference Coupled-Cluster Approaches
Sylvia J. Bintrim, Kevin Carter-Fenk
Accurate yet efficient modeling of chemical systems with pronounced static correlation in their excited states remains a significant challenge in quantum chemistry, as most electro…