692 citations · 4.9k across the 114 of their papers we have counts for
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Optimized Effective Potential for Quantum Electrodynamical Time-Dependent Density Functional Theory
Camilla Pellegrini, Johannes Flick, Ilya V. Tokatly +2
We propose a practical approximation to the exchange-correlation functional of (time-dependent) density functional theory for many-electron systems coupled to photons. The (time no…
Identification of structural motifs as tunneling two-level systems in amorphous alumina at low temperatures
Alejandro Pérez Paz, Irina V. Lebedeva, Ilya V. Tokatly +1
One of the most accepted models that describe the anomalous thermal behavior of amorphous materials at temperatures below 1 K relies on the quantum mechanical tunneling of atoms be…
Current-induced spin polarization at the surface of metallic films: a theorem and an ab initio calculation
I. V. Tokatly, E. E. Krasovskii, G. Vignale
The broken inversion symmetry at the surface of a metallic film (or, more generally, at the interface between a metallic film and a different metallic or insulating material) great…
Quantum electrodynamical time-dependent density functional theory on a lattice
Mehdi Farzanehpour, I. V. Tokatly
We present a rigorous formulation of the time-dependent density functional theory for interacting lattice electrons strongly coupled to cavity photons. We start with an example of…
Theory of diffusive ϕ0 Josephson junctions in the presence of spin-orbit coupling
F. S. Bergeret, I. V. Tokatly
We present a full microscopic theory based on the SU(2) covariant formulation of the quasiclassical formalism to describe the Josephson current through an extended superconductor-n…
Quantum Electrodynamical Density-Functional Theory: Bridging Quantum Optics and Electronic-Structure Theory
Michael Ruggenthaler, Johannes Flick, Camilla Pellegrini +3
In this work we give a comprehensive derivation of an exact and numerically feasible method to perform ab-initio calculations of quantum particles interacting with a quantized elec…