Spin fluctuation and ultrasonic attenuation in magnetic superconductors

M. Tachiki, T. Koyama, H. Matsumoto, H. Umezawa

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)

Abstract

The staggered susceptibility in the superconducting state of magnetic superconductors is calculated by taking account of the electromagnetic interaction between the localized magnetic moments and the persistent current. With the use of the susceptibility, the ultrasonic attenuation caused by spin fluctuations is obtained. The attenuation shows the characteristic dependence on temperature, magnetic field, and the direction of sound propagation.

Original languageEnglish
Pages (from-to)269-273
Number of pages5
JournalSolid State Communications
Volume34
Issue number5
DOIs
Publication statusPublished - 1980 May

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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