Article

Acoustic self-induced transparency effect in superconductors

E. N. Bratus’Physicotechnical 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 Physicsjournal1988en

ABI

Abstract

It is shown that longitudinal sound pulses with a threshold frequency ω = 2Δ can propagate in a pure superconductor without attenuation at a velocity different from the phase velocity of sound.

Topics

Quantum, superfluid, helium dynamics Nonlinear Photonic Systems Physics of Superconductivity and Magnetism

Identifiers

DOI: 10.1063/10.0031869

Citations and references

Cited by 04 references

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