College Physics ›› 2021, Vol. 40 ›› Issue (12): 49-.doi: 10.16854 / j.cnki.1000-0712.210252
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CHEN Jun-feng，XIE Wei-xin，WANG Xin，LIU Quan-hui
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Abstract: It is known that for a charge particle in a magnetic field，the Poisson bracket or commutator of dif- ferent components of the momentum is proportional to a component of the magnetic field.It is demonstrated that it is proportional a component of the mechanical angular momentum. This new relation can be considered as a manifesta- tion of Maxwell's qualitative statement that magnetism is essentially rotational in nature.
Key words: magnetic field, rotation, momentum, angular momentum, Poisson bracket
CHEN Jun-feng, XIE Wei-xin, WANG Xin, LIU Quan-hui. A new relation between angular momentum and non-commutativity of different components of momentum for a charge in a magnetic field [J].College Physics, 2021, 40(12): 49-.
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URL: https://dxwl.bnu.edu.cn/EN/10.16854 / j.cnki.1000-0712.210252
https://dxwl.bnu.edu.cn/EN/Y2021/V40/I12/49
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