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Exact duality-decimation transformations and real-space renormalization for the Ising model on a square lattice

✍ Scribed by Lee, Felix; Chen, H. H.; Wu, F. Y.


Book ID
121359840
Publisher
The American Physical Society
Year
1989
Tongue
English
Weight
292 KB
Volume
40
Category
Article
ISSN
1098-0121

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Shift exponent and breakdown of universa
✍ Tsuyoshi Horiguchi; Norihiro Tsushima πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 487 KB

By using a fl-function for a spin -3 Ising model, we investigate the critical phenomena of a general two-layer Ising model of square lattice. We find that the value of the shift exponent ~b is 1.73 ~ 0.04 for the system with the same intra-layer interaction and 0.5 for the system with different intr