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cond-mat.str-el2005
Enumeration of many-body skeleton diagrams
Luca Guido Molinari, Nicola Manini
The many-body dynamics of interacting electrons in condensed matter and quantum chemistry is often studied at the quasiparticle level, where the perturbative diagrammatic series is…
cond-mat.str-el2004★ 26 cited
Hedin's equations and enumeration of Feynman's diagrams
Luca G. Molinari
Hedin's equations are solved perturbatively in zero dimension to count Feynman graphs for self-energy, polarization, propagator, effective potential and vertex function in a many-b…