NGS-MPS simulations of Hubbard–Holstein models show soft phonons promote 1D phase separation and stabilize 2D stripe phases, including a novel bipolaronic stripe with enlarged unit cell.
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An optical superlattice architecture is proposed to implement the three-band Emery model with ultracold fermions, allowing simulation of cuprate-like band structure, interactions, and thermodynamics.
A conserving diagrammatic theory for the doped Hubbard model shows four magnetic polaron hole pockets, doping-softened magnons, and pseudogap-like lattice modulation responses near half filling.
Neutron scattering reveals dynamical scaling of critical spin fluctuations across the LSCO superconducting dome, consistent with a disordered spin density wave quantum phase transition explaining strange metal behavior.
citing papers explorer
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Scalable Simulation of Strongly Correlated Electron-Phonon Systems via Non-Gaussian Matrix Product States
NGS-MPS simulations of Hubbard–Holstein models show soft phonons promote 1D phase separation and stabilize 2D stripe phases, including a novel bipolaronic stripe with enlarged unit cell.
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Realizing multi-orbital Emery models with ultracold atoms
An optical superlattice architecture is proposed to implement the three-band Emery model with ultracold fermions, allowing simulation of cuprate-like band structure, interactions, and thermodynamics.
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Hole and spin dynamics in an anti-ferromagnet close to half filling
A conserving diagrammatic theory for the doped Hubbard model shows four magnetic polaron hole pockets, doping-softened magnons, and pseudogap-like lattice modulation responses near half filling.
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Critical spin fluctuations across the superconducting dome in La$_{2-x}$Sr$_{x}$CuO$_4$
Neutron scattering reveals dynamical scaling of critical spin fluctuations across the LSCO superconducting dome, consistent with a disordered spin density wave quantum phase transition explaining strange metal behavior.