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arXiv 1201.3231physics.atom-ph
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富勒烯和作为“大原子”的内面体

Fullerenes and endohedrals as "big atoms"

M. Ya. Amusia

摘要:

我们提出的重原子的电子结构的主要特点是最好的所有光电离。我们认识到研究大强度低频和高频激光之间的相互作用是多么重要。我们讨论了富勒烯和多面体作为大原子集中在其最突出的特点,揭示了光电离。即讨论了模拟富勒烯电子壳层的静电势对光电子波的反射以及在可极化富勒烯壳层的作用下入射光子束的改变。这两种效应都清楚地反映在光电离截面。本文讨论了低频、高频、高强度激光场与富勒烯和内多面体相互作用的可能特征。我们设想多电子电离和光子发射,包括高能量光子的突出效果。我们强调电子交换在这些过程中可以发挥的重要作用。

英文摘要:

We present the main features of the electronic structure of the heavy atoms that is best of all seen in photoionization. We acknowledge how important was and still is investigation of the interaction between low- and high frequency lasers with big intensity. We discuss the fullerenes and endohedrals as big atoms concentrating upon their most prominent features revealed in photoionization. Namely, we discuss reflection of photoelectron wave by the static potential that mimics the fullerenes electron shell and modification of the incoming photon beam under the action of the polarizable fullerenes shell. Both effects are clearly reflected in the photoionization cross-section. We discuss the possible features of interaction between laser field of both low and high frequency and high intensity upon fullerenes and endohedrals. We envisage prominent effects of multi-electron ionization and photon emission, including high energy photons. We emphasize the important role that can be played by electron exchange in these processes.

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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