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arXiv quant-ph/0301091quant-phcond-mat.mes-hallphysics.atom-ph
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双原子与腔场耦合的动力学

Dynamics of two atoms coupled to a cavity field

J. A. Roversi, A. Vidiella-Barranco, H. Moya-Cessa

摘要:

研究了两个二能级原子与单模腔场的相互作用。其中一个原子正好与场共振,而另一个原子则远离共振,因此在色散极限下处理。我们发现,非共振原子的存在产生了共振原子的拉比频率的移动,好像它是从场失谐。我们着重讨论了每个原子的态纯度的演化。

英文摘要:

We investigate the interaction of two two-level atoms with a single mode cavity field. One of the atoms is exactly at resonance with the field, while the other is well far from resonance and hence is treated in the dispersive limit. We find that the presence of the non-resonant atom produces a shift in the Rabi frequency of the resonant atom, as if it was detuned from the field. We focus on the discussion of the evolution of the state purity of each atom.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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