DMRG on a plaquette ladder model of La3Ni2O7 finds orbital-selective charge order, Neel-type spin correlations, and period-2 pairing-correlation sign oscillations suggestive of a pair density wave.
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Numerical study of bi-layer two-orbital model for La$_{3}$Ni$_{2}$O$_{7}$ on a plaquette ladder
DMRG on a plaquette ladder model of La3Ni2O7 finds orbital-selective charge order, Neel-type spin correlations, and period-2 pairing-correlation sign oscillations suggestive of a pair density wave.