发表机构
Cinvestav（墨西哥国立科学研究中心）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
基于Euler-Heisenberg理论，研究临界和超临界磁场中真空折射率变化导致的切伦科夫辐射，并与同步辐射比较。
AI 中文摘要
在非常强的电磁场存在下，真空的折射率发生改变，使得光速小于$c$，超相对论带电粒子可以比光快并引发切伦科夫辐射。我们展示了由Euler-Heisenberg理论产生的临界和超临界磁场中切伦科夫辐射的比较。我们还比较了带电粒子产生的切伦科夫辐射和同步辐射。
英文摘要
In the presence of very intense electromagnetic fields, the refractive index of vacuum is modified such that light velocity is less than $c$ and ultrarelativistic charged particles can be faster than light and can induce Cherenkov radiation. We present the comparison of the Cherenkov radiation produced by the Euler-Heisenberg theory for critical and supercritical magnetic fields. We also make the comparison between the Cherenkov and the synchrotron radiation produced by the charged particles.
Comments16 pages, 5 figures
