Research output: Working paper

Date | Published - 29 Dec 2016 |
---|---|

Original language | English |

We provide a direct formula for the interacting star product in perturbative Algebraic Quantum Field Theory. Our expression is non-perturbative in the coupling constant and is well defined on a regular interaction and observables. We also discuss perturbative agreement and perspectives for renormalization.

37 pages

- math-ph, math.MP, math.SG

## New algebraic structures inspired by quantum field theory

Project: Research

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