The two-mode multi-photon intensity-dependent Rabi model
Publication in refereed journal

香港中文大學研究人員

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替代計量分析
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其它資訊
摘要We have investigated the energy eigen-spectrum of the two-mode k-photon intensity-dependent Rabi (IDR) model for k >= 2. Our analysis shows that the model does not have eigenstates in the Hilbert space spanned by the eigenstates of the two-mode k-photon intensity-dependent Jaynes-Cummings (IDJC) model, which is obtained by applying the rotating-wave approximation (RWA) to the two-mode k-photon IDR model. That is, the two-mode k-photon IDR model is ill-defined for k >= 2, and it is qualitatively different from the RWA counterpart which is valid for all values of k, implying that the counter-rotating term does drastically alter the nature of the RWA counterpart. Hence, the previous study of the effect of the counter-rotating term in the two-mode k-photon IDJC model via the time-dependent perturbation expansion is completely invalid.
著者Lo CF
期刊名稱European Physical Journal D
出版年份2014
月份6
日期27
卷號68
期次6
出版社EDP Sciences: EPJ / Springer Verlag (Germany)
國際標準期刊號1434-6060
電子國際標準期刊號1434-6079
語言英式英語
Web of Science 學科類別Optics; OPTICS; Physics; Physics, Atomic, Molecular & Chemical; PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

上次更新時間 2020-15-08 於 02:19