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Slope invariant T -linear resistivity from local self-energy
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Extraction of interaction parameters for α − RuCl 3 from neutron data using machine learning
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Dynamic Spin Correlations in the Honeycomb Lattice Na 2 IrO 3 Measured by Resonant Inelastic x-Ray Scattering
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Many-Body Quantum Teleportation via Operator Spreading in the Traversable Wormhole Protocol
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Dynamics of magnetization at infinite temperature in a Heisenberg spin chain
Understanding universal aspects of quantum dynamics is an unresolved problem in statistical mechanics. In particular, the spin dynamics of the one-dimensional Heisenberg model were conjectured as to belong to the Kardar-Parisi-Zhang (KPZ) universality class based on the scaling of the infinite-temperature spin-spin correlation function. In a chain of 46 superconducting qubits, we studied the probability distribution of the magnetization transferred across the chain’s center, P M . The first two moments of P M show superdiffusive behavior, a hallmark of KPZ universality. However, the third and fourth moments ruled out the KPZ conjecture and allow for evaluating other theories. Our results highlight the importance of studying higher moments in determining dynamic universality classes and provide insights into universal behavior in quantum systems.
Raw data for measuring spin gap in RuCl3 with inelastic neutron scattering
Provides raw neutron scattering data for all plots and analysis for single crystals of RuCl3 in the intermediate field regime. Fields are applied within honeycomb plane both parallel (IPTS 27539) and perpendicular to Ru bonds (IPTS 27353).