The motion of a charged particle in a magnetic field produced by a column current |
| |
Authors: | XIANG Yu-min |
| |
Institution: | Sichuan University of Science and Engineering, Zigong 643000, P. R. China |
| |
Abstract: | To determine the motion of a charged particle in a magnetic field produced by a current flowing along a long column conductor, the equation of the motion was established on the basis of Lorentz force. Qualitative analysis and quantitative solutions demonstrated that the motion contains nonlinear oscillation. The oscillation can be treated as the perturbation of the helical motion, which the particle undergoes in a special condition. The general motion is superposition of two helixes, one as an axis spiraled by another. It is proven that the oscillation is stable. |
| |
Keywords: | charged particle Lorentz force nonlinear oscillation perturbation helical motion |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
| 点击此处可从《重庆大学学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(英文版)》下载免费的PDF全文 |