ONSAGER REACTION FIELD-THEORY OF A SPATIALLY ANISOTROPIC HEISENBERG-MODEL
We discuss an Onsager reaction field approach to the paramagnetic phase of a spatially anisotropic Heisenberg model, with nearest-neighbor in-plane (J) and interplane (J) exchange couplings. The theory is physically transparent and, together with the use of suitable asymptotic approximations, provid...
Main Authors: | , |
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Format: | Journal article |
Language: | English |
Published: |
1995
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