56 citations · 290 across the 16 of their papers we have counts for
6 papers · 1 filter
Exchange interactions in iron and nickel: DFT+DMFT study in paramagnetic phase
A. A. Katanin, A. S. Belozerov, A. I. Lichtenstein +1
We analyze possible ways to calculate magnetic exchange interactions within the density functional theory plus dynamical mean-field theory (DFT+DMFT) approach in the paramagnetic p…
Reconstruction of classical skyrmions from Anderson towers: quantum Darwinism in action
O. M. Sotnikov, E. A. Stepanov, M. I. Katsnelson +2
The development of the quantum skyrmion concept is aimed at expanding the scope of the fundamental research and practical applications for classical topologically-protected magneti…
Quantum simulator to emulate lower dimensional molecular structure
E. Sierda, X. Huang, D. I. Badrtdinov +7
Bottom-up quantum simulators have been developed to quantify the role of various interactions, dimensionality, and structure in creating electronic states of matter. Here, we demon…
Revised Tolmachev-Morel-Anderson pseudopotential for layered conventional superconductors with nonlocal Coulomb interaction
M. Simonato, M. I. Katsnelson, M. Rösner
We study the effects of static nonlocal Coulomb interactions in layered conventional superconductors and show that they generically suppress superconductivity and reduce the critic…
Sub-cycle multidimensional spectroscopy of strongly correlated materials
V. Valmispild, E. Gorelov, M. Eckstein +5
Strongly correlated solids are extremely complex and fascinating quantum systems, where new states continue to emerge, especially when interaction with light triggers interplay bet…
Semiclassical theory for plasmons in spatially inhomogeneous media
K. J. A. Reijnders, T. Tudorovskiy, M. I. Katsnelson
Recent progress in experimental techniques has made the quantum regime in plasmonics accessible. Since plasmons correspond to collective electron excitations, the electron-electron…