Novel spatiotemporal extension of non-Hermitian skin effect using Floquet engineering in ultracold atoms, enabling tunable boundary-free skin accumulation and temporal topological funneling consistent with causality.
@informaq.bsky.social
@informaq.bsky.socialNovel spatiotemporal extension of non-Hermitian skin effect using Floquet engineering in ultracold atoms, enabling tunable boundary-free skin accumulation and temporal topological funneling consistent with causality.
@informaq.bsky.socialSeparates how internal lattice scattering translates to external transmission through path-sum expansions and reference-system predictors, proving transmission decreases at kernel peaks and enabling local enhancement predictions in non-reciprocal systems.
@informaq.bsky.socialNUS researchers show manipulating quantum state space connectivity achieves 5× signal amplification beyond conventional limits and enables strong boundary localization, offering new control over non-Hermitian many-body phenomena.