laser强度的Lorentz和规范不变测度
A Lorentz and gauge invariant measure of laser intensity
摘要：
本文着重于作为激光束简单模型的零场，讨论了强电磁场中电荷的经典相对论运动。我们提出了一个普遍的，洛伦兹和规范不变的激光强度的措施，明确计算和解释它的交叉场，平面波和涡旋模型。
英文摘要：
Focussing on null fields as simple models of laser beams we discuss the classical relativistic motion of charges in strong electromagnetic fields. We suggest a universal, Lorentz and gauge invariant measure of laser intensity and explicitly calculate and interpret it for crossed field, plane wave and vortex models.
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。
