Interacting invariants for Floquet phases of fermions in two dimensions
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.085115
Abstract: We construct a many-body quantized invariant that sharply distinguishes among two dimensional non-equilibrium driven phases of interacting fermions. This is an interacting generalization of a band-structure Floquet quasi-energy winding number, and describes chiral pumping of… read more here.
Keywords: floquet phases; invariants floquet; two dimensions; phases fermions ... See more keywords
Floquet Phases of Matter via Classical Prethermalization.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.140603
Abstract: We demonstrate that the prethermal regime of periodically driven (Floquet), classical many-body systems can host nonequilibrium phases of matter. In particular, we show that there exists an effective Hamiltonian that captures the dynamics of ensembles… read more here.
Keywords: floquet phases; time; via classical; phases matter ... See more keywords