Electromagnetic Response of Clustered Charged Particles

Electromagnetic response of clustered charged particles is the foundation of electromagnetic wave interaction with various natural phenomena, such as sandstorm, cloud, and volcano eruption. Previous studies usually employed assumption of independent charged particles, without considering the couplin...

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Bibliographic Details
Published in:Frontiers in materials 2021-11, Vol.8
Main Authors: Ye, Wenzheng, Hu, Xiaofeng, Zhou, Shuai, Wang, Chi, Jiang, Jing, Yang, Ting, Gao, Fei
Format: Article
Language:English
Subjects:
addition theorem
charged particles
mie scattering
multiple scattering
scattering cross section
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Summary:Electromagnetic response of clustered charged particles is the foundation of electromagnetic wave interaction with various natural phenomena, such as sandstorm, cloud, and volcano eruption. Previous studies usually employed assumption of independent charged particles, without considering the coupling between them. Here, we build up a general numerical model considering the multiple scattering effect, and test it with a charged two- and four-particle system. The numerical results show that independence assumption fails, while the number density of clustered charged particles is getting larger. This work may pave the way for deeper understanding on the electromagnetic interaction of clustered charged particles.
ISSN:2296-8016
2296-8016
DOI:10.3389/fmats.2021.739116