On the wave function renormalization in a simple model
โ Scribed by K. O. Friedrichs; A. Galindo
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 632 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0010-3640
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๐ SIMILAR VOLUMES
Euclidean quantum field theory and statistical mechanical models are considered which have been analyzed using renormalization group methods generating inductively a sequence of effective actions. We present a simple method for obtaining correlation functions directly from the effective actions. We
We introduce a renormalization procedure for the ฯ -function of integrable systems. We illustrate the procedure using the supercritical Toda shock problem as a model problem. We start with a finite chain and take the limit of the solution as the number of particles N โ โ. This results in a new formu