711 citations · 5.5k across the 188 of their papers we have counts for
189 papers
Resonant spin mode from retarded relaxation
J. Beater, G. S. Uhrig
In ultrafast spin dynamics additional modes in the THz range appear which cannot be captured by conventional Landau-Lifshitz equations. Extending these equations by further time de…
Floquet Theory and Average Hamiltonian Theory Revisited: Equivalence, Convergence and Applications to NMR
Antonia J. Bock, Matthias Ernst, Götz S. Uhrig
An accurate theoretical treatment of periodically driven quantum systems is crucial for various fields in the exact sciences, for instance Nuclear Magnetic Resonance (NMR) spectros…
Secondary Collective Excitations in Intermediate to Strong-Coupling Superconductors
Joshua Althüser, Götz S. Uhrig
Considering systematically derived energy-transfer-dependent effective electron-electron interactions leads to the appearance of secondary phase and amplitude modes in isotropic su…
Control of the Néel vector in the quantum antiferromagnetic honeycomb lattice
Asliddin Khudoyberdiev, Dag-Björn Hering, Vanessa Sulaiman +1
The switching of antiferromagnetic order and its efficient control promise to enable ultrafast manipulation of data and large storage capacity. Recently, the time-dependent Schwing…
Dynamical mean-field theory for dense spin systems at finite temperature
Przemysław Bieniek, Timo Gräßer, Götz S. Uhrig
In recent years, a method for computing spin dynamics at infinite temperature (spinDMFT) was developed. It utilizes the ideas of dynamical mean-field theory for fermions: single-si…
Switching magnetization of quantum antiferromagnets: Schwinger boson mean-field theory compared to exact diagonalization
Florian Johannesmann, Asliddin Khudoyberdiev, Götz S. Uhrig
Antiferromagnets have attracted significant attention because of their considerable potential in engineering high-density and ultrafast memory devices, a crucial and increasingly d…