Research projects
-
REGAL
The project researches Moreau-Yosida regularization in density-functional theory (DFT). Of particular interest is Kohn-Sham-DFT that uses one-particle orbitals to represent the one-body density.
Publications and research
Scientific publications
Bakkestuen, Vebjørn Hallberg
;
Falmår, Vegard
;
Lotfigolian, Maryam
;
Penz, Markus
; Ruggenthaler, Michael;
Laestadius, Andre
(2024).
Quantum-Electrodynamical Density-Functional Theory Exemplified by the Quantum Rabi Model.
arXiv.org.
https://doi.org/10.48550/arXiv.2411.15256
Bakkestuen, Vebjørn Hallberg
;
Csirik, Mihaly Andras
;
Laestadius, Andre
;
Penz, Markus
(2024).
Quantum-electrodynamical density-functional theory for the Dicke Hamiltonian.
arXiv.org.
https://doi.org/10.48550/arXiv.2409.13767
Sutter, Sarina M;
Penz, Markus
; Ruggenthaler, Michael; Leeuwen, Robert van; Giesbertz, Klaas J H
(2024).
Solution of the υ-representability problem on a one-dimensional torus.
Journal of Physics A: Mathematical and Theoretical.
Vol. 57.
https://doi.org/10.1088/1751-8121/ad8a2a
