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The Local Correlation Lengths in Ising Models with Free Surfaces

โœ Scribed by W. Korneta; Z. Pytel


Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
547 KB
Volume
146
Category
Article
ISSN
0370-1972

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๐Ÿ“œ SIMILAR VOLUMES


Nonanalytic correlation length in Ising
โœ A. Hucht ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 442 KB

A two-dimensional Ising system with ferromagnetic coupling and one defect line at distance L from the surface is solved exactly using Pfaffians. The system shows a singularity in the surface correlation length at a temperature Ts which is smaller than the transition temperature T c of the bulk. Nume