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Non-radiating sources, dynamic anapole and Aharonov-Bohm effect

Non-radiating sources, dynamic anapole and Aharonov-Bohm effect
Non-radiating sources, dynamic anapole and Aharonov-Bohm effect
We show that for a particular choice of gauge the vector potential of any nonradiating source is spatially localized along with its electric and magnetic fields. Important on its own, this special property of nonradiating sources dramatically simplifies the analysis of their quantitative aspects, and enables the interpretation of nonradiating sources as distributions of the elementary dynamic anapoles. Using the developed approach we identify and discuss a possible scenario for observing the time-dependent version of the Aharonov-Bohm effect in such systems.
1550-235X
1-7
Nemkov, Nikita
e9d1a12c-ea39-4fbb-a7c9-f4252a402bbc
Basharin, Alexey
30f27bb6-a094-4785-a5ab-9fb608a31292
Fedotov, Vassili
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Nemkov, Nikita
e9d1a12c-ea39-4fbb-a7c9-f4252a402bbc
Basharin, Alexey
30f27bb6-a094-4785-a5ab-9fb608a31292
Fedotov, Vassili
3725f5cc-2d0b-4e61-95c5-26d187c84f25

Nemkov, Nikita, Basharin, Alexey and Fedotov, Vassili (2017) Non-radiating sources, dynamic anapole and Aharonov-Bohm effect. Physical Review B, 95 (16), 1-7.

Record type: Article

Abstract

We show that for a particular choice of gauge the vector potential of any nonradiating source is spatially localized along with its electric and magnetic fields. Important on its own, this special property of nonradiating sources dramatically simplifies the analysis of their quantitative aspects, and enables the interpretation of nonradiating sources as distributions of the elementary dynamic anapoles. Using the developed approach we identify and discuss a possible scenario for observing the time-dependent version of the Aharonov-Bohm effect in such systems.

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Non-radiating sources and time dependent AB effect letters B - Accepted Manuscript
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Accepted/In Press date: 27 March 2017
Published date: 24 April 2017
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 410752
URI: https://eprints.soton.ac.uk/id/eprint/410752
ISSN: 1550-235X
PURE UUID: 255ae290-4bce-467d-9fc0-41a78fcae28a

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Date deposited: 09 Jun 2017 09:33
Last modified: 14 Mar 2019 06:00

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