Publications of M. Penz

All genres

Journal Article (12)

2025

Journal Article

Quantum-Electrodynamical Density-Functional Theory Exemplified by the Quantum Rabi Model

V. H. Bakkestuen, V. Falmår, M. Lotfigolian, M. Penz, M. Ruggenthaler, A. Laestadius

The Journal of Physical Chemistry A 129 (9), 2337–2360 (2025)

MPG.PuRe

DOI

publisher-version

2024

Journal Article

Solution of the υ-representability problem on a one-dimensional torus

S. M. Sutter, M. Penz, M. Ruggenthaler, R. van Leeuwen, K. J. H. Giesbertz

Journal of Physics A 57 (47), 475202 (2024)

MPG.PuRe

DOI

pre-print

Journal Article

Geometrical perspective on spin–lattice density-functional theory

M. Penz, R. van Leeuwen

The Journal of Chemical Physics 161 (15), 150901 (2024)

MPG.PuRe

DOI

publisher-version

Journal Article

Electron-photon exchange-correlation approximation for quantum-electrodynamical density-functional theory

I.-T. Lu, M. Ruggenthaler, N. Tancogne-Dejean, S. Latini, M. Penz, A. Rubio

Physical Review A 109 (5), 052823 (2024)

MPG.PuRe

DOI

publisher-version

2020

Journal Article

Virial Relations for Electrons Coupled to Quantum Field Modes

I. Theophilou, M. Penz, M. Ruggenthaler, A. Rubio

Journal of Chemical Theory and Computation 16 (10), 6236–6243 (2020)

MPG.PuRe

DOI

publisher-version

Journal Article

Unique continuation for the magnetic Schrödinger equation

A. Laestadius, M. Benedicks, M. Penz

International Journal of Quantum Chemistry 120 (8), e26149 (2020)

MPG.PuRe

DOI

publisher-version

2019

Journal Article

Force balance approach for advanced approximations in density functional theories

M.-L. Tchenkoue Djouom, M. Penz, I. Theophilou, M. Ruggenthaler, A. Rubio

The Journal of Chemical Physics 151 (15), 154107 (2019)

MPG.PuRe

DOI

publisher-version

Journal Article

Quantum Electrodynamical Bloch Theory with Homogeneous Magnetic Fields

V. Rokaj, M. Penz, M. A. Sentef, M. Ruggenthaler, A. Rubio

Physical Review Letters 123 (4), 047202 (2019)

MPG.PuRe

DOI

publisher-version

Journal Article

Guaranteed Convergence of a Regularized Kohn-Sham Iteration in Finite Dimensions

M. Penz, A. Laestadius, E. I. Tellgren, M. Ruggenthaler

Physical Review Letters 123 (3), 037401 (2019)

MPG.PuRe

DOI

publisher-version

Journal Article

Kohn–Sham Theory with Paramagnetic Currents: Compatibility and Functional Differentiability

A. Laestadius, E. I. Tellgren, M. Penz, M. Ruggenthaler, S. Kvaal, T. Helgaker

Journal of Chemical Theory and Computation 15 (7), 4003–4020 (2019)

MPG.PuRe

DOI

post-print

2018

Journal Article

Generalized Kohn–Sham iteration on Banach spaces

A. Laestadius, M. Penz, E. I. Tellgren, M. Ruggenthaler, S. Kvaal, T. Helgaker

The Journal of Chemical Physics 149 (16), 164103 (2018)

MPG.PuRe

DOI

publisher-version

Journal Article

Regularity for evolution equations with non-autonomous perturbations in Banach spaces

M. Penz

Journal of Mathematical Physics 59 (10), 103512 (2018)

MPG.PuRe

DOI

publisher-version

Preprint (1)

2024

Preprint

Quantum-electrodynamical density-functional theory for the Dicke Hamiltonian

V. H. Bakkestuen, M. A. Csirik, A. Laestadius, M. Penz

(2024)

MPG.PuRe

pre-print