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Zbl 1144.81025
Klauder, John R.
Divergence-free nonrenormalizable models. (English)
[J] J. Phys. A, Math. Theor. 41, No. 33, Article ID 335206, 15 p. (2008). ISSN 1751-8113; ISSN 1751-8121/e

Summary: A natural procedure is introduced to replace the traditional, perturbatively generated counter terms to yield a formulation of covariant, self-interacting, nonrenormalizable scalar quantum field theories that has the added virtue of exhibiting a divergence-free perturbation analysis. To achieve this desirable goal it is necessary to reexamine the meaning of the free theory about which such a perturbation takes place.
MSC 2000:
*81T15 Perturbative methods of renormalization
81T10 Model quantum field theories

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