Two Models Relevant to the Interaction of a Point Charge and a Magnetic Moment

Timothy H. Boyer

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arXiv · 1210.1777

Two Models Relevant to the Interaction of a Point Charge and a Magnetic Moment

Timothy H. Boyer

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Abstract

An understanding of the interaction of a point charge and a magnetic moment is crucial for understanding the experiments involving electromagnetic momentum carried by permeable materials as well as the experimentally-observed Aharonov-Bohm and Aharonov-Casher phase shifts. Here we present two simple models for a magnetic moment which have vastly different interactions with a distant point charge. It is suggested that a satisfactory theoretical understanding of the interaction is still lacking and that the "hidden momentum" interpretation has been introduced into the textbook literature prematurely.

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Timothy H. Boyer. 2012-10-05. Two Models Relevant to the Interaction of a Point Charge and a Magnetic Moment. https://arxiv.org/abs/1210.1777

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