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EQUILIBRIUM FLUCTUATIONS IN SHORT SUPERCONDUCTING CONTACTS WITH AN ALLOWANCE FOR NONZERO ENERGY RELAXATION TIME.

[In Russian. / En russe.]

Author(s) : NAGAEV K. E.

Type of article: Article

Summary

THE EQUILIBRIUM CURRENT AND VOLTAGE FLUCTUATIONS IN SHORT POINT SUPERCONDUCTING CONTACTS ARE CONSIDERED TAKING INTO ACCOUNT THE QUASIPARTICLE ENERGY DISTRIBUTION FLUCTUATIONS. THE SPECTRAL DENSITY OF CURRENT FLUCTUATIONS IN A SUPERCONDUCTING RING CLOSED WITH POINT CONTACT IS CALCULATED AT AN ARBITRARY ENERGY RELAXATION TIME. THE GENERATION LINEWIDTH OF SHORT POINT CONTACT AT A SMALL ENERGY RELAXATION TIME IS ALSO CALCULATED. IN THIS LIMIT THE NONZERO VALUE OF ENERGY RELAXATION TIME LEADS TO THE DECREASE OF LINEWIDTH.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1987-1674
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 12 - n. 12
  • Publication date: 1986
  • Document available for consultation in the library of the IIR headquarters only.

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