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Observation of parity-time symmetry breaking transitions in a dissipative Floquet system of ultracold atoms
Open physical systems with balanced loss and gain, described by non-Hermitian parity-time [Formula: see text] reflection symmetric Hamiltonians, exhibit a transition which could engender modes that exponentially decay or grow with time, and thus spontaneously breaks the [Formula: see text] -symmetry...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6382795/ https://www.ncbi.nlm.nih.gov/pubmed/30787299 http://dx.doi.org/10.1038/s41467-019-08596-1 |