59 citations · 377 across the 38 of their papers we have counts for
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Numerical and Theoretical Aspects of the DMRG-TCC Method Exemplified by the Nitrogen Dimer
Fabian M. Faulstich, Mihály Máté, Andre Laestadius +8
In this article, we investigate the numerical and theoretical aspects of the coupled-cluster method tailored by matrix-product states. We investigate chemical properties of the use…
Generalized Kohn-Sham iteration on Banach spaces
Andre Laestadius, Markus Penz, Erik I. Tellgren +3
A detailed account of the Kohn-Sham algorithm from quantum chemistry, formulated rigorously in the very general setting of convex analysis on Banach spaces, is given here. Starting…
The Coupled-Cluster Formalism - a Mathematical Perspective
Andre Laestadius, Fabian M. Faulstich
The Coupled-Cluster theory is one of the most successful high precision methods used to solve the stationary Schrödinger equation. In this article, we address the mathematical foun…
Analysis of The Tailored Coupled-Cluster Method in Quantum Chemistry
Fabian M. Faulstich, Andre Laestadius, Örs Legeza +2
In quantum chemistry, one of the most important challenges is the static correlation problem when solving the electronic Schrödinger equation for molecules in the Born--Oppenheimer…
Density-Wavefunction Mapping in Degenerate Current-Density-Functional Theory
Andre Laestadius, Erik I. Tellgren
We show that the particle density, , and the paramagnetic current density, , are not sufficient to determine the set of degenerate ground…