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- Centre National de la Recherche ScientifiqueFR19 papers
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cond-mat.str-el2024★ 1 cited
Metal-insulator transition of spinless fermions coupled to dispersive optical bosons
Florian Lange, Holger Fehske
Including the previously ignored dispersion of phonons we revisit the metal-insulator transition problem in one-dimensional electron-phonon systems on the basis of a modified spinl…
cond-mat.str-el2024★ 1 cited
Charge-order melting in the one-dimensional Edwards model
Florian Lange, Gerhard Wellein, Holger Fehske
We use infinite matrix-product-state techniques to study the time evolution of the charge-density-wave (CDW) order after a quench or a light pulse in a fundamental fermion-boson mo…