599 citations · 3.5k across the 82 of their papers we have counts for
5 papers · 1 filter
Polaritonic Hofstadter Butterfly and Cavity-Control of the Quantized Hall Conductance
Vasil Rokaj, Markus Penz, Michael A. Sentef +2
In a previous work [Phys. Rev. Lett. 123, 047202 (2019)] a translationally invariant framework called quantum-electrodynamical Bloch (QED-Bloch) theory was introduced for the descr…
A perspective on ab initio modeling of polaritonic chemistry: The role of non-equilibrium effects and quantum collectivity
Dominik Sidler, Michael Ruggenthaler, Christian Schäfer +2
This perspective provides a brief introduction into the theoretical complexity of polaritonic chemistry, which emerges from the hybrid nature of strongly coupled light-matter state…
Making ab initio QED functional(s): Non-perturbative and photon-free effective frameworks for strong light-matter coupling
Christian Schäfer, Florian Buchholz, Markus Penz +2
Strong light-matter coupling provides a promising path for the control of quantum matter where the latter is routinely described from first-principles. However, combining the quant…
Down-conversion processes in ab-initio non-relativistic quantum electrodynamics
Davis M. Welakuh, Michael Ruggenthaler, Mary-Leena M. Tchenkoue +2
The availability of efficient photon sources with specific properties is important for quantum-technological applications. However, the realization of such photon sources is often…
Approximations based on density-matrix embedding theory for density-functional theories
Iris Theophilou, Teresa E. Reinhard, Angel Rubio +1
Recently a novel approach to find approximate exchange-correlation functionals in density-functional theory (DFT) was presented (U. Mordovina et. al., JCTC 15, 5209 (2019)), which…