A Table of Third and Fourth Order Feynman Diagrams of the Interacting Fermion Green's Function

Richard J. Mathar

doi:10.1002/qua.21334

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A Table of Third and Fourth Order Feynman Diagrams of the Interacting Fermion Green's Function

Richard J. Mathar

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Abstract

The Feynman diagrams of the Green's function expansion of fermions interacting with a non-relativistic 2-body interaction are displayed in first, second and third order of the interaction as 2, 10 and 74 diagrams, respectively. A name convention for the diagrams is proposed and then used to tabulate the 706 diagrams of fourth order. The Hartree-Fock approximation summons up 2, 8, 40 and 224 of them, respectively.

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Richard J. Mathar. 2006-01-25. A Table of Third and Fourth Order Feynman Diagrams of the Interacting Fermion Green's Function. https://doi.org/10.1002/qua.21334

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