带电球体从静止位置缓慢地经历微小的、暂时的位移时所受到的电磁自作用力
The electromagnetic self-force on a charged spherical body slowly undergoing a small, temporary displacement from a position of rest
摘要:
经典电动力学在半径为R的带电“刚性”体上的自作用力对于经历缓慢(即,速度v<c),轻微(即,与R相比较小),以及从初始静止位置的暂时位移。这些结果与玻尔-罗森菲尔德关于电磁场可测性的分析有关,这是最近一个有争议的问题。
英文摘要:
The self-force of classical electrodynamics on a charged "rigid" body of radius R is evaluated analytically for the body undergoing a slow (i.e., with a speed v<<c), slight (i.e., small compared to R), and temporary displacement from an initial position of rest. The results are relevant to the Bohr-Rosenfeld analysis of the measurability of the electromagnetic field, which has been the subject of a recent controversy.
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