Interplay of Site and Bond Electron-Phonon Coupling in One Dimension
Interplay of Site and Bond Electron-Phonon Coupling in One Dimension
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Contents
The interplay of bond and charge correlations is studied in a one-dimensional model with both Holstein and Su-Schrieffer-Heeger (SSH) couplings to quantum phonons. The problem is solved exactly by quantum Monte Carlo simulations. If one of the couplings dominates, the ground state is a Peierls insulator with long-range bond or charge order. At weak...
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Full title
Interplay of Site and Bond Electron-Phonon Coupling in One Dimension
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TN_cdi_proquest_journals_2075044839
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2075044839
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1610.02426
