Superfluid spin transport in magnetically ordered solids(Review Article)
Racah Institute of Physics, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
Received December 9, 2019, published online March 24, 2020
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.