电磁孤子及其与物质相互作用的数值模拟
Numerical Simulation of Electromagnetic Solitons and their Interaction with Matter
摘要:
对麦克斯韦模型作适当的修正,扩大了解的空间,使真空中存在孤子。我们回顾了理论的基本成就,并讨论了一些基于显式有限差分技术的近似结果。二维实验模拟了孤立电磁波的传播,并展示了它们与导电壁的相互作用。特别是,经典的色散,表现出通过一个小孔径的光子的通道,检查。
英文摘要:
A suitable correction of the Maxwell model brings to an enlargement of the space of solutions, allowing for the existence of solitons in vacuum. We review the basic achievements of the theory and discuss some approximation results based on an explicit finite-difference technique. The experiments in two dimensions simulate travelling solitary electromagnetic waves, and show their interaction with conductive walls. In particular, the classical dispersion, exhibited by the passage of a photon through a small aperture, is examined.
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