外场中相对论电子辐射的经典谱求和规则与“半裸电子”效应
高能物理 - 唯象学
2020-06-24 v1
摘要
详细给出了在外场中相对论电子所辐射光子的两个经典近似性质:1) 谱求和规则及其与原子物理中振子强度求和规则的关系。滤波求和规则可用于消除红外或紫外发散。2) “半裸电子”效应,如 Landau-Pomeranchuk-Migdal 与 Ternovskij-Shul'ga-Fomin 效应。引入表观横向速度可最佳理解这些性质。
引用
@article{arxiv.2003.03820,
title = {Classical spectral sum rules and "half-naked" electron effects in radiation from relativistic electrons in external field},
author = {Xavier Artru},
journal= {arXiv preprint arXiv:2003.03820},
year = {2020}
}
备注
9 pages, 2 figures. Presented at "RREPS-19",Sept. 2019, Belgorod, Russia. This is the Accepted Manuscript version of an article accepted for publication in Journal of Instrumentation. Neither SISSA Medialab Srl nor IOP Publishing Ltd is responsible for any errors or omissions in this version of the manuscript or any version derived from it