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Strongly frustrated random antiferromagnets

โœ Scribed by J.R.L. de Almeida

Book ID
106259462
Publisher
Springer
Year
2000
Tongue
English
Weight
212 KB
Volume
13
Category
Article
ISSN
1434-6036

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๐Ÿ“œ SIMILAR VOLUMES

Dimerisation in frustrated antiferromagn
Dimerisation in frustrated antiferromagnets
โœ N. Joadt; G.A. Gehringt ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 197 KB

The breakdown of antiferromagnetism in the pseudospin formulation of the t-J model into a novel dimerised state is considered. The method used is a simplified Wilson renormalisation scheme. The state has a lower energy than Hartree Fock for some parameter values in both one and two dimensions.