Divergence-free nonrenormalizable models

作者:Klauder John R*
来源:Journal of Physics A-Mathematical and Theoretical, 2008, 41(33): 335206.
DOI:10.1088/1751-8113/41/33/335206

摘要

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.

  • 出版日期2008-8-22