A Moyal-like product on functions is lifted to scalar fields and functionals, and its graph expansion is shown to reproduce the known adjacency-matrix description of Feynman graphs.
Brouder, Quantum field theory meets Hopf algebra , Math
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math-ph 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
From Kontsevich Graphs to Feynman graphs, a Viewpoint from the Star Products of Scalar Fields
A Moyal-like product on functions is lifted to scalar fields and functionals, and its graph expansion is shown to reproduce the known adjacency-matrix description of Feynman graphs.