Article

Absorption of a stochastic acoustic signal in a superconductor

E. N. Bratus’Physicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, KharkovS. A. GredeskulPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, KharkovL. А. PasturPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, KharkovV. S. ShumeĭkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov

Soviet Journal of Low Temperature Physicsjournal1986en

ABI

Abstract

The dissipated power of an irregular acoustic signal in a superconductor is much greater than for a regular (periodic) signal and is practically independent of the signal amplitude. The reason for this is the localization of quasiparticle states in the random field of the signal in ordinary scattering and the peculiar delocalization of those states in the anomalous scattering region.

Topics

Ultrasonics and Acoustic Wave Propagation

Identifiers

DOI: 10.1063/10.0031468

Citations and references

Cited by 02 references

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