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On the double scaling limit of O(N) vector models in d=2

✍ Scribed by Paolo Di Vecchia; Moshe Moshe


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
209 KB
Volume
300
Category
Article
ISSN
0370-2693

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πŸ“œ SIMILAR VOLUMES


Double Scaling Limits and Airy Functions
✍ W. RΓΌhl πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 824 KB

One and two vector sigma models are defined that possess catastrophes in their action. Each catastrophe defines a double scaling limit at N Γ„ . Critical indices are calculated and the Airy functions are shown to satisfy RG equations.