143 citations · 267 across the 4 of their papers we have counts for
4 papers
A self-consistent Hartree-Fock approach to Many-Body Localization
Simon A. Weidinger, Sarang Gopalakrishnan, Michael Knap
In this work, we develop a self-consistent Hartree-Fock approach to theoretically study the far-from-equilibrium quantum dynamics of interacting fermions, and apply this approach t…
Dynamical Quantum Phase Transitions in Systems with Continuous Symmetry Breaking
Simon A. Weidinger, Markus Heyl, Alessandro Silva +1
Interacting many-body systems that are driven far away from equilibrium can exhibit phase transitions between dynamically emerging quantum phases, which manifest as singularities i…
Floquet prethermalization and regimes of heating in a periodically driven, interacting quantum system
Simon A. Weidinger, Michael Knap
We study the regimes of heating in the periodically driven -model, which represents a generic model for interacting quantum many-body systems. By computing the absorbed energ…
Higgs Mode and Magnon Interactions in 2D Quantum Antiferromagnets from Raman Scattering
S. A. Weidinger, W. Zwerger
We present a theory for Raman scattering on 2D quantum antiferromagnets. The microscopic Fleury-Loudon Hamiltonian is expressed in terms of an effective - model. Well within…