most citedNon-Convergent Perturbation Theory and Misleading Inferences about Parameter Relationships: the Case of Superexchange

2 citations · 2 across the 1 of their papers we have counts for

collaborators

1 paper

cond-mat.str-el2014★ 2 cited

Non-Convergent Perturbation Theory and Misleading Inferences about Parameter Relationships: the Case of Superexchange

D. Psiachos

We discuss the well-known three-center cation-anion-cation model for superexchange in insulating transition-metal compounds using limiting expansions for the Anderson-Hubbard model…