Spin and the electromagnetic field

被引：0
|
作者：
Chavoya-Aceves, O. [1 ]
机构：
[1] Inst Politecn Nacl, Escuela Super Fis & Matemat, Unidad Profes Zacatenco, Edificio 9, Mexico City 07738, DF, Mexico
来源：
PHYSICS ESSAYS | 2019年 / 32卷 / 01期
关键词：
Magnetic Fields n Electromagnetism; Quantum Mechanics; Spin Dynamics;
D O I：
10.4006/0836-1398-32.1.65
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
According to Maxwell's electromagnetic theory, a classical electromagnetic system, like a charged conducting magnetized sphere, has an intrinsic angular momentum, or spin, even if it is not physically rotating. This angular momentum is negligible for systems of macroscopic dimensions (but in the limit of very high voltage and magnetization). However, that is not the case for systems of atomic dimensions because the magnitude of this angular momentum is inversely proportional to the size of the system. (C) 2019 Physics Essays Publication.
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页码：65 / 67
页数：3
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