电磁场非线性运动的多尺度展开
Nonlinear Motion in Electromagnetic Fields via Multiscale Expansions
摘要:
相对论性束/粒子动力学的考虑是基于对运动方程的有理(在动力学变量中)近似的变分方法。它允许控制每个尺度的基础多尺度的贡献,并通过精确的非线性本征模展开表示的解决方案。我们的方法是基于方法提供的可能性,工作在相空间中的本地化基地和良好的收敛性能,相应的扩展。
英文摘要:
The consideration of dynamics of relativistic beams/particles is based on variational approach to rational (in dynamical variables) approximation for equations of motions. It allows to control contribution from each scale of underlying multiscales and represent solutions via exact nonlinear eigenmodes expansions. Our approach is based on methods provided possibility to work with well-localized bases in phase space and good convergence properties of the corresponding expansions.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。