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Feynman rule convention #116

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kunyuan opened this issue Apr 22, 2023 · 0 comments

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kunyuan commented Apr 22, 2023

in the Feynman rule docs, https://numericaleft.github.io/FeynmanDiagram.jl/dev/manual/feynman_rule/, we are currently using G^{-1}=g^{-1}+\Sigma. However, in many books, it should be G^{-1}=g^{-1}-\Sigma in books.

kunyuan added the documentation label

kunyuan assigned kunyuan, dcerkoney, houpc and peter0627ustc

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