On the Polarizability of a Cluster of Interacting Particles in Polarization Radiation

Autor:	D. Yu. Sergeeva, Alexey Alexandrovich Tishchenko
Rok vydání:	2020
Předmět:	Diffraction Physics Nuclear and High Energy Physics Field (physics) 010308 nuclear & particles physics Electron Polarization (waves) 01 natural sciences Molecular physics Atomic and Molecular Physics and Optics Polarizability Excited state 0103 physical sciences Cluster (physics) Particle 010306 general physics
Zdroj:	Physics of Atomic Nuclei. 83:1489-1492
ISSN:	1562-692X 1063-7788
DOI:	10.1134/s1063778820090239
Popis:	The study considers diffraction radiation, which is excited when an electron moves near a cluster of two interacting subwavelength particles. The interaction is manifested in the fact that the radiation field from each particle is determined not only by the external field of the electron, but also by the field of the neighboring particle. Based on the obtained expressions for the radiation field, the function of cluster polarizability is determined. It characterizes the cluster response to the field of the electron as a whole. It is interesting that the obtained response function of the cluster to an external field, even in the framework of linear theory, generally depends on the external field itself.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7c1d11413e1ee667f0254a453e7ca04c https://doi.org/10.1134/s1063778820090239 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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