Berry phases in the generalized Rabi model with dispersive-type interaction
作者: Yueming WangXiaobing Luo
作者单位: 1School of Physics and Electronic Engineer, Shanxi University, Taiyuan 030006, China
2Department of Physics, Jinggangshan University, Jían 343009, China
刊名: Optics Communications, 2019, Vol.451 , pp.13-16
来源数据库: Elsevier Journal
DOI: 10.1016/j.optcom.2019.06.028
关键词: Rabi modelJaynes–Cummings modelRotating wave approximationBerry phaseQuantum optics
原始语种摘要: Abstract(#br)Motivated by J. Larson’s work (Crespi et al., 2012), in which vacuum induced non-trivial Berry phases for Jaynes–Cummings (JC) model were considered to be the results from the application of rotating wave approximation (RWA) and become vanishing in the quantum Rabi model without RWA. Besides a counterpart relation between the trivialness or non-trivialness of Berry phases and the existence of conical intersections (CIs) of adiabatic potentials is illustrated by introducing semi-classical energy surface. We argue that there exist no definite connections between the trivialness or not of Berry phase and the CIs of adiabatic potentials because the CIs are fully controllable for the generalized JC and Rabi models discussed in this text by adjusting the dispersive non-linear...
全文获取路径: Elsevier  (合作)
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来源刊物:
影响因子:1.438 (2012)

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关键词翻译
关键词翻译
  • Berry 柏利
  • model 模型
  • generalized 广义
  • definite 定的
  • introducing 引进
  • controllable 可控制的
  • dispersive 扩散的
  • adiabatic 绝热的
  • between 在中间
  • interacting 相克的