Work

Decomposing Feynman rules

Year: 2012
Type: preprint
Abstract: We exhibit in the simple example of the Dunce's cap Feynman graph the structure of parametric renormalization on the level of integrands, and exhibit also the decomposition $Φ^R=Φ_{\mathrm{fin}}^{-1}(Θ_0)\star Φ^R_{\mathrm{\makebox{1-s}}}(S/S_0)\starΦ_{\mathrm{fin}}(Θ)$ into angles and scales of renormalized Feynman rules.
Language: English
Open Access status: green
OpenAlex ID: W2266925832
Cites: 4
Cited by: 2
Related to: 20