对“电磁波angular momentum的几何吸收“，C. Konz，G.本福德
Comment on "Geometric absorption of electromagnetic angular momentum", C. Konz, G. Benford
摘要：
上述论文的核心定理--一个完全导电的旋转体不吸收来自轴对称电磁波场的角动量--实际上是电磁散射理论中一个更一般结果的特例。此外，角动量传递到物体的效率与波长和物体尺寸的比例值得进一步讨论。最后，对术语的选用和圆偏振平面波不携带角动量的错误说法作了一些评论。
英文摘要：
The core theorem on which the above paper is centred - that a perfectly conducting body of revolution absorbs no angular momentum from an axisymmetric electromagnetic wave field - is in fact a special case of a more general result in electromagnetic scattering theory. In addition, the scaling of the efficiency of transfer of angular momentum to an object with the wavelength and object size merits further discussion. Finally, some comments are made on the choice of terminology and the erroneous statement that a circularly polarized plane wave does not carry angular momentum.
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。
