14 citations · 15 across the 4 of their papers we have counts for
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SOPPA with the Complete Third-Order A Matrix: Singlet Excitation Energies
Lina Krarup Knudsen, Annika Weisberg Eenholt, Simone Leigh Engell Robinson +5
We present the derivation and implementation of the complete third-order correction of the A matrix in the Møller-Plesset polarization propagator approximation. A new contribution…
Orbital-Optimized Unitary Coupled Cluster for Indirect Nuclear Spin-Spin Coupling Constants within a Quantum Linear Response Framework
Juliane H. Fuglsbjerg, Peter Reinholdt, Erik Kjellgren +4
We present a quantum linear response (qLR) approach within an active-space framework for computing indirect nuclear spin-spin coupling constants, a key ingredient in NMR spectra pr…
Subspace methods for the simulation of molecular response properties on a quantum computer
Peter Reinholdt, Erik Rosendahl Kjellgren, Juliane Holst Fuglsbjerg +4
We explore Davidson methods for obtaining excitation energies and other linear response properties within quantum self-consistent linear response (q-sc-LR) theory. Davidson-type me…
Performance of range-separated long-range SOPPA short-range density functional theory method for vertical excitation energies
Juliane H. Fuglsbjerg, Dániel Nagy, Hans Jørgen Aa. Jensen +1
In this paper benchmark results are presented on the calculation of vertical electronic excitation energies using a long-range second-order polarisation propagator approximation (S…