Observation of the non-Hermitian skin effect and Fermi skin on a digital quantum computer
Ching Hua Lee,
Ruizhe Shen,
Tianqi Chen
et al.
Abstract:Non-Hermitian physics has attracted considerable attention in the recent years, in particular the non-Hermitian skin effect (NHSE) for its extreme sensitivity and non-locality. While the NHSE has been physically observed in various classical metamaterials and even ultracold atomic arrays, its highly-nontrivial implications in many-body dynamics have never been experimentally investigated. In this work, we report the first observation of the NHSE on a universal quantum processor, as well as its characteristic b… Show more
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