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Green's function approach to the Ising model

✍ Scribed by Lee, K. C.; Barrie, Robert


Book ID
124088589
Publisher
NRC Research Press
Year
1969
Tongue
English
Weight
322 KB
Volume
47
Category
Article
ISSN
0008-4204

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πŸ“œ SIMILAR VOLUMES


Generating functional and Green's functi
✍ F Schwabl πŸ“‚ Article πŸ“… 1969 πŸ› Elsevier Science 🌐 English βš– 738 KB

The generating functional of the lsing model is studied. Equations of motion for the generating functional and the hierarchy of Green's functions are derived. These equations resemble a scalar field theory with nonlinear derivative coupling. Such a formulation bridges the gap between the Ising model