Observation of emergent scaling of spin-charge correlations at the onset of the pseudogap.

ABSTRACT: In strongly correlated materials, interacting electrons are entangled and form collective quantum states, resulting in rich low-temperature phase diagrams. Notable examples include cuprate superconductors, in which superconductivity emerges at low doping out of an unusual "pseudogap" metallic state above the critical temperature. The Fermi-Hubbard model, describing a wide range of phenomena associated with strong electron correlations, still offers major computational challenges despite its simple formulation. In this context, ultracold atoms quantum simulators have provided invaluable insights into the microscopic nature of correlated quantum states. Here, we use a quantum gas microscope Fermi-Hubbard simulator to explore a wide range of dopings and temperatures in a regime where a pseudo

SUBMITTER: Chalopin T 

PROVIDER: S-EPMC12846843 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature