Excitation of rotation collective modes in a vortex lattice of clean type-II superconductors

A. Kasatkin; Rosenstein Baruch

doi:10.1103/PhysRevB.60.14907

Excitation of rotation collective modes in a vortex lattice of clean type-II superconductors

A. Kasatkin, Rosenstein Baruch

Department of Electrophysics

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

In a superclean limit the Magnus force on Abrikosov vortices is stronger than friction. Due to this, nondissipative force vortex segments rotate around pinning centers. Waves of such rotations under certain conditions are only weakly damped (not overdamped as is usually the case) and lead to resonances in the ac response. (The excitation of such waves by applied ac field near the surface is considered. Surface impedance, ac resistivity, and magnetic permeability are calculated using elasticity theory of the vortex lattice.

Original language	English
Pages (from-to)	14907-14912
Number of pages	6
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	60
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevB.60.14907
State	Published - 1 Jan 1999

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abstract = "In a superclean limit the Magnus force on Abrikosov vortices is stronger than friction. Due to this, nondissipative force vortex segments rotate around pinning centers. Waves of such rotations under certain conditions are only weakly damped (not overdamped as is usually the case) and lead to resonances in the ac response. (The excitation of such waves by applied ac field near the surface is considered. Surface impedance, ac resistivity, and magnetic permeability are calculated using elasticity theory of the vortex lattice.",

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