Unified approach to various quantum Rabi models with arbitrary parameters

Unified approach to various quantum Rabi models with arbitrary parameters
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具有任意参数的各种量子拉比模型的统一方法

DOI:
10.1088/1674-1056/ab6555
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发表时间:
2020
期刊:
影响因子:
1.7
通讯作者:
Chen Qing-Hu
Chen Qing-Hu
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Dong Xiao-Fei;Xie You-Fei;Chen Qing-Hu

文献摘要

参考文献

相似文献

提出了一种针对量子拉比模型及其扩展相干态内的几种变体的通用方法。然后以统一的方式获得所有这些模型的解,包括各向异性和非线性斯塔克耦合。可以通过分析检测诸如可能的一级相变之类的基本特征。这种方法可以很容易地应用于最近具有各种可调参数的实验,而无需太多额外的努力,因此它对实验数据的分析应该非常有帮助。
A general approach is proposed to the quantum Rabi model and its several variants within the extended coherent states. The solutions to all these models including the anisotropy and the nonlinear Stark coupling are then obtained in an unified way. The essential characteristics such as the possible first-order phase transition can be detected analytically. This approach can be easily applied to the recent experiments with various tunable parameters without much additional effort, so it should be very helpful to the analysis of the experimental data.
DOI: 10.1007/978-3-662-04114-7
发表时间: 2000-01
期刊: --
影响因子: --
作者:
M. Orszag
通讯作者: M. Orszag