Observation of emergent momentum–time skyrmions in parity–time-symmetric non-unitary quench dynamics

Observation of emergent momentum–time skyrmions in parity–time-symmetric non-unitary quench dynamics

Dynamic topological phenomena remain challenging to be probed experimentally. Here, Wang et al. theoretically characterize and experimentally detect dynamical skyrmions in parity‐time‐symmetric non‐unitary quench dynamics in single‐photon discrete‐time quantum walks.

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Autores principales: Kunkun Wang, Xingze Qiu, Lei Xiao, Xiang Zhan, Zhihao Bian, Barry C. Sanders, Wei Yi, Peng Xue
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
Science
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Acceso en línea:https://doaj.org/article/83ff9b72eeb14f70b41d1c4ed35c82d7
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