Reduction of the electrodynamics of superconductors to those for conductors with the incorporation of spatial dispersion

We derive general frequency dependencies of the surface impedance modulus for conductors without the dc dissipation, i. e. for superconductors or perfect conductors. The frequency-dependent surface impedance was applied for the solutions corresponding to the spatially dispersive eigenvalues of the p...

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Bibliographic Details
Published in:arXiv.org 2020-09
Main Authors: Dresvyannikov, M A, Chernyaev, A P, Karuzskii, A L, Kulbachinskii, V A, Mityagin, Yu A, Perestoronin, A V, Volchkov, N A
Format: Article
Language:English
Subjects:
Conductors
Dependence
Diamagnetism
Dispersion
Eigenvalues
Electrodynamics
Impedance
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Summary:We derive general frequency dependencies of the surface impedance modulus for conductors without the dc dissipation, i. e. for superconductors or perfect conductors. The frequency-dependent surface impedance was applied for the solutions corresponding to the spatially dispersive eigenvalues of the permittivity operator for conductors. We demonstrate that appropriately taken into account effects of the spatial dispersion can give the general frequency dependence of the surface impedance for the obtained solutions including that for superconductor. It is shown that an incorporation of the spatial dispersion leads to an appearance of the Meissner effect in perfect conductors in the same manner as in superconductors.
ISSN:2331-8422