Renormalized perturbation Theory: a missing chapter

R. Stora (1, 2)

1 LAPTH - Laboratoire d'Annecy-le-Vieux de Physique Théorique
2 CERN - European Organization for Nuclear Research

Renormalized perturbation theory \`a la BPHZ can be founded on causality as analyzed by H. Epstein and V. Glaser in the seventies. Here, we list and discuss a number of additional constraints of algebraic character some of which have to be considered as parts of the core of the BPHZ framework.

Domaines: Physique des Hautes Energies - Théorie [hep-th]

R. Stora. Renormalized perturbation Theory: a missing chapter. International Journal of Geometric Methods in Modern Physics, 2008, 5, pp.1345-1360. ⟨hal-00354976⟩