Non-Bloch theory for spatiotemporal photonic crystals assisted by continuum effective medium

H Ding, K Ding - Physical Review Research, 2024 - APS
As one indispensable type of nonreciprocal mechanism, a system with temporal
modulations is intrinsically open in the physical sense and inevitably non-Hermitian, but the …

Anomalous multi-gap topological phases in periodically driven quantum rotors

V Karle, M Lemeshko, A Bouhon, RJ Slager… - arXiv preprint arXiv …, 2024 - arxiv.org
We demonstrate that periodically driven quantum rotors provide a promising and broadly
applicable platform to implement multi-gap topological phases, where groups of bands can …