Publications of M. Penz

Bakkestuen, V. H.; Csirik, M. A.; Laestadius, A.; Penz, M.: Quantum-electrodynamical density-functional theory for the Dicke Hamiltonian. Journal of Statistical Physics 192 (5), 61 (2025)

Tancogne-Dejean, N.; Penz, M.; Ruggenthaler, M.; Rubio, A.: Local-Density Correlation Functional from the Force-Balance Equation. The Journal of Physical Chemistry A 129 (13), pp. 3132 - 3140 (2025)

Bakkestuen, V. H.; Falmår, V.; Lotfigolian, M.; Penz, M.; Ruggenthaler, M.; Laestadius, A.: Quantum-Electrodynamical Density-Functional Theory Exemplified by the Quantum Rabi Model. The Journal of Physical Chemistry A 129 (9), pp. 2337 - 2360 (2025)

Sutter, S. M.; Penz, M.; Ruggenthaler, M.; van Leeuwen, R.; Giesbertz, K. J. H.: Solution of the υ-representability problem on a one-dimensional torus. Journal of Physics A 57 (47), 475202 (2024)

Penz, M.; van Leeuwen, R.: Geometrical perspective on spin–lattice density-functional theory. The Journal of Chemical Physics 161 (15), 150901 (2024)

Lu, I.-T.; Ruggenthaler, M.; Tancogne-Dejean, N.; Latini, S.; Penz, M.; Rubio, A.: Electron-photon exchange-correlation approximation for quantum-electrodynamical density-functional theory. Physical Review A 109 (5), 052823 (2024)

Theophilou, I.; Penz, M.; Ruggenthaler, M.; Rubio, A.: Virial Relations for Electrons Coupled to Quantum Field Modes. Journal of Chemical Theory and Computation 16 (10), pp. 6236 - 6243 (2020)

Laestadius, A.; Benedicks, M.; Penz, M.: Unique continuation for the magnetic Schrödinger equation. International Journal of Quantum Chemistry 120 (8), e26149 (2020)

Tchenkoue Djouom, M.-L.; Penz, M.; Theophilou, I.; Ruggenthaler, M.; Rubio, A.: Force balance approach for advanced approximations in density functional theories. The Journal of Chemical Physics 151 (15), 154107 (2019)

Rokaj, V.; Penz, M.; Sentef, M. A.; Ruggenthaler, M.; Rubio, A.: Quantum Electrodynamical Bloch Theory with Homogeneous Magnetic Fields. Physical Review Letters 123 (4), 047202 (2019)

Penz, M.; Laestadius, A.; Tellgren, E. I.; Ruggenthaler, M.: Guaranteed Convergence of a Regularized Kohn-Sham Iteration in Finite Dimensions. Physical Review Letters 123 (3), 037401 (2019)

Laestadius, A.; Tellgren, E. I.; Penz, M.; Ruggenthaler, M.; Kvaal, S.; Helgaker, T.: Kohn–Sham Theory with Paramagnetic Currents: Compatibility and Functional Differentiability. Journal of Chemical Theory and Computation 15 (7), pp. 4003 - 4020 (2019)

Laestadius, A.; Penz, M.; Tellgren, E. I.; Ruggenthaler, M.; Kvaal, S.; Helgaker, T.: Generalized Kohn–Sham iteration on Banach spaces. The Journal of Chemical Physics 149 (16), 164103 (2018)

Penz, M.: Regularity for evolution equations with non-autonomous perturbations in Banach spaces. Journal of Mathematical Physics 59 (10), 103512 (2018)