Fizika Nizkikh Temperatur: Volume 46, Number 5 (May 2020), p. 523-535    ( to contents , go back )

Superfluid spin transport in magnetically ordered solids(Review Article)

E.B. Sonin

Racah Institute of Physics, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
E-mail: sonin@mail.huji.ac.il

Received December 9, 2019, published online March 24, 2020

Abstract

The paper reviews the theory of the long-distance spin superfluid transport in solid ferro- and antiferromagnets based on the analysis of the topology, the Landau criterion, and phase slips. Experiments re-porting evidence of the existence of spin superfluidity are also overviewed.

Key words: spin, spin superfluidity, ferro- and antiferromagnets.

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