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Demystifying the spectral collapse in two-photon Rabi model
We have investigated the eigenenergy spectrum of the two-photon Rabi model at the critical coupling, particularly the special feature “spectral collapse”, by means of an elementary quantum mechanics approach. The eigenenergy spectrum is found to consist of both a set of discrete energy levels and a...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7481210/ https://www.ncbi.nlm.nih.gov/pubmed/32908204 http://dx.doi.org/10.1038/s41598-020-71637-z |