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most citedDivergences of the irreducible vertex functions in correlated metallic systems: Insights from the Anderson Impurity Model

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cond-mat.str-el2017★ 80 cited

Divergences of the irreducible vertex functions in correlated metallic systems: Insights from the Anderson Impurity Model

P. Chalupa, P. Gunacker, T. Schäfer +2

In this work, we analyze in detail the occurrence of divergences in the irreducible vertex functions for one of the fundamental models of many-body physics: the Anderson impurity m…