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arXiv quant-ph/0604046quant-ph
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电磁场中受激介质间的Casimir相互作用

Casimir interaction between excited media in electromagnetic field

Yury Sherkunov

摘要:

研究了其中一个原子处于激发态时两原子间的Casimir-Polder相互作用。我们发现微扰理论导致了受激原子与稀气体介质相互作用的积分发散。我们考虑了两个原子在介质中的相互作用。本文采用非微扰方法研究了介质对光子的吸收,从而抑制了原子间的相互作用。现在积分不再发散了。对于高温情况,考虑了两种稀气体介质之间的相互作用。

英文摘要:

We investigate the Casimir-Polder interaction between two atoms one of which is excited. We show that the perturbation theory results in divergence of integrals for the interaction between an excited atom and a media of dilute gas. We considered the interaction between two atoms embedded in a dielectric medium. The non-perturbative method used in this paper shows that the interaction between the atoms is suppressed due to absorption of photons by the medium. Now the integrals are divergent no more. Interaction between two media of dilute gases is considered for the case of high temperatures.

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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