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Exchange narrowing in random-exchange Heisenberg antiferromagnetic chains

✍ Scribed by Z.G. Soos; S.R. Bondeson


Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
376 KB
Volume
39
Category
Article
ISSN
0038-1098

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Spin correlation functions in random Hei
✍ Jun-ichi Igarashi πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 203 KB

Localization effects of spin waves on spin correlation functions are studied for Heisenberg antiferromagnets with random uniaxial anisotropy. Transverse spin correlation function is shown to be strongly affected by spin-wave interaction near the mobility edge.