Spin correlation functions in random Heisenberg antiferromagnets

✍ Scribed by Jun-ichi Igarashi

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 203 KB
• Volume: 156-157
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(89)90631-5

✦ Synopsis

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.