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Progress of Theoretical Physics

Orthogonality Catastrophe Due to Local Electron Interaction

Fusayoshi J. Ohkawa

Published Jul 1, 1978• 1 citation
Publisher

Abstract

The orthogonality theorem is proved in the Anderson Hamiltonian by persuing the time development of the overlap integrals. The overlap integrals are expressed in terms of the phase shift which takes into account local Coulomb repulsion between d-electrons as well as one body potential.
DOI
10.1143/ptp.60.60

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