Pulse irradiation induces interband electron-electron pair correlations in the EFKM photoexcited states through its internal SU(2) pairing structure, even on nonbipartite lattices with direct band structure.
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cond-mat.str-el 2years
2019 2verdicts
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Numerical study finds opposing effects of U_nn and U_ch on valence transitions and excitonic condensation in the generalized Falicov-Kimball model, with joint action generating discontinuous ground-state changes.
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Photoinduced electron-electron pairing in the extended Falicov-Kimball model
Pulse irradiation induces interband electron-electron pair correlations in the EFKM photoexcited states through its internal SU(2) pairing structure, even on nonbipartite lattices with direct band structure.
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The influence of nonlocal interactions on valence transitions and formation of excitonic bound states in the generalized Falicov-Kimball model
Numerical study finds opposing effects of U_nn and U_ch on valence transitions and excitonic condensation in the generalized Falicov-Kimball model, with joint action generating discontinuous ground-state changes.