Mean-field approach to extended Su–Schri
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Matthias Rateitzak; Thorsten Koslowski
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Article
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2003
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Elsevier Science
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English
⚖ 253 KB
In this work, we present a new approach to the numerical solution of the Su-Schrieffer-Heeger model. It is based on a polaron transformation that decouples nuclear and electronic degrees of freedom and a mean-field approach to the resulting electronic Hamiltonian. The emerging self consistent field