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arXiv 0912.2690physics.atm-clusphysics.atom-ph
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内原子光电离中的限制共振:神话还是现实?

Confinement resonances in photoionization of endohedral atoms: a myth or reality?

A. V. Korol, A. V. Solov'yov

摘要:

我们证明了笼型原子光电离截面中的约束共振结构对原子离笼中心的平均位移非常敏感<a>。共振强烈抑制,如果2<a>超过光电子半波长。我们解释了最近的实验结果相矛盾的早期理论预测的限制共振的存在,特别是内面系统。

英文摘要:

We demonstrate that the structure of confinement resonances in the photoionization cross section of an endohedral atom is very sensitive to the mean displacement <a> of the atom from the cage center. The resonances are strongly suppressed if 2<a> exceeds the photoelectron half-wavelength. We explain the results of recent experiments which contradict the earlier theoretical predictions on the existence of confinement resonances in particular endohedral systems.

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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