536 citations · 1.2k across the 13 of their papers we have counts for
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quant-ph2020★ 40 cited
Light-matter hybrid-orbital-based first-principles methods: the influence of the polariton statistics
Florian Buchholz, Iris Theophilou, Klaas J. H. Giesbertz +2
A detailed understanding of strong matter-photon interactions requires first-principle methods that can solve the fundamental Pauli-Fierz Hamiltonian of non-relativistic quantum el…
quant-ph2020★ 10 cited
Virial relations for electrons coupled to quantum field modes
Iris Theophilou, Markus Penz, Michael Ruggenthaler +1
In this work we present a set of virial relations for many electron systems coupled to field modes, described by the Pauli--Fierz Hamiltonian in dipole approximation and using leng…