arXiv · hep-th/9708104
Finite quantum field theory from a natural postulate
Abstract
A new approach is demonstrated that QFTs can be UV finite if they are viewed as the low energy effective theories of a fundamental underlying theory (that is complete and well-defined in all respects) according to the nowaday's standard point of view. No subtraction procedure, counter terms and hence bare parameters are needed. It can also be viewed as a new formulation of the wilson's renormalization program. In contrast to the old ones, this new approach works for any interaction model and spacetime dimensions. Its important implications are sketched.
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Jifeng Yang. 1998-03-26. Finite quantum field theory from a natural postulate. https://arxiv.org/abs/hep-th/9708104
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