Type: Article
Publication Date: 2009-01-01
Citations: 141
DOI: https://doi.org/10.4310/atmp.2009.v13.n5.a7
A new formalism for the perturbative construction of algebraic quantum field theory is developed.The formalism allows the treatment of low-dimensional theories and of non-polynomial interactions.We discuss the connection between the Stückelberg-Petermann renormalization group which describes the freedom in the perturbative construction with