MPS simulations of photodoped Hubbard ladders derive a spin-charge sum rule and demonstrate pump-direction-dependent spectral weight transfer from antiferromagnetic spin response to low-energy charge response, yielding a nonthermal correlated metal.
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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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Dynamical correlations and nonequilibrium sum rules in photodoped Hubbard ladders
MPS simulations of photodoped Hubbard ladders derive a spin-charge sum rule and demonstrate pump-direction-dependent spectral weight transfer from antiferromagnetic spin response to low-energy charge response, yielding a nonthermal correlated metal.
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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.