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The phonon polarization operator in a ferromagnet at low temperatures

✍ Scribed by V. K. Kashcheev

Publisher: John Wiley and Sons
Year: 1971
Tongue: English
Weight: 429 KB
Volume: 45
Category: Article
ISSN: 0370-1972
DOI: 10.1002/pssb.2220450105

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✦ Synopsis

Abstract

The imaginary part of the phonon polarization operator and the renormalization of the sound velocity due to the spin‐phonon interaction are calculated in a cubic ferrodielectric for large atomic spins in the spin‐wave temperature region.

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