Some considerations on nonrenormalizable interactions
Conference
·
OSTI ID:4061419
- eds.
A particular class of nonrenormalizable interactions is studied in the infinite cutoff limit. Arguments are presented which suggest that the theory is finite after the introduction of a finite number of counter terms. The Green functions are not C/sup infinity/ in the coupling constant at the origin. The same results are obtained using three different techniques: infinite resummation of Feynmann graphs in perturbation theory, analogies with second order phase transitions, the use of the renormalization group equation to define the theory. (auth)
- Research Organization:
- Columbia Univ., New York
- NSA Number:
- NSA-33-027867
- OSTI ID:
- 4061419
- Report Number(s):
- CNRS-CPT--74-P-639; CONF-7406119--
- Country of Publication:
- France
- Language:
- English
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