2 papers
quant-ph2021
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…
physics.chem-ph2019
Force Balance Approach for Advanced Approximations in Density Functional Theories
Mary-Leena M. Tchenkoue, Markus Penz, Iris Theophilou +2
We propose a systematic and constructive way to determine the exchange-correlation potentials of density-functional theories including vector potentials. The approach does not rely…