Abstract

The spectral characteristics of the stochastic motion in chain structures of charged particles in the electric field of a trap have been studied. The characteristic frequencies of particles, as well as a method of their calculation, have been considered. Analytical relations have been proposed for the spectral density of displacements in small chain structures of particles interacting via a pair potential. These relations have been tested by the numerical simulation of the problem.

中文翻译：

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有限链结构中带电粒子的光谱特征

摘要

研究了陷阱电场中带电粒子链结构中随机运动的光谱特性。已经考虑了粒子的特征频率及其计算方法。已经提出了通过对电位相互作用的粒子的小链结构中位移的光谱密度的解析关系。这些关系已通过问题的数值模拟进行了测试。