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arXiv · 1502.05716

Nonlocality of the Aharonov-Bohm Effect

Yakir Aharonov·Eliahu Cohen·Daniel Rohrlich
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Abstract

Although the Aharonov-Bohm and related effects are familiar in solid state and high energy physics, the nonlocality of these effects has been questioned. Here we show, for the first time, that the Aharonov-Bohm effect has two very different aspects. One aspect is instantaneous and nonlocal; the other aspect, which depends on entanglement, unfolds continuously over time. While local, gauge-invariant variables may occasionally suffice for explaining the continuous aspect, we argue that they cannot explain the instantaneous aspect. Thus the Aharonov-Bohm effect is, in general, nonlocal.

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Yakir Aharonov, Eliahu Cohen, Daniel Rohrlich. 2016-04-18. Nonlocality of the Aharonov-Bohm Effect. https://doi.org/10.1103/physreva.93.042110

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