空间均匀含时电场中运动电荷Larmor辐射的一阶量子修正
First-order quantum correction to the Larmor radiation from a moving charge in a spatially homogeneous time-dependent electric field
摘要:
本文基于含时电场均匀背景下的标量QED研究了Larmor辐射的一阶量子修正,推广了Higuchi和Walker的工作,将其推广到相对论运动的加速带电粒子.当粒子运动方向平行于电场方向时,得到了相对论极限下的量子修正的一个简单近似公式。
英文摘要:
First-order quantum correction to the Larmor radiation is investigated on the basis of the scalar QED on a homogeneous background of time-dependent electric field, which is a generalization of a recent work by Higuchi and Walker so as to be extended for an accelerated charged particle in a relativistic motion. We obtain a simple approximate formula for the quantum correction in the limit of the relativistic motion when the direction of the particle motion is parallel to that of the electric field.
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