A thermometry technique using correlations, susceptibility, and high-T expansion applied to a Kagome lattice Rydberg experiment gives T=0.55J and entropy per site 0.67 ln(2), indicating the system is not yet in the quantum spin liquid regime.
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UNVERDICTED 5representative citing papers
A 256-qubit Rydberg simulator quantitatively reproduces the magnetization curves and antiferromagnetic transition of TmMgGaO4 while revealing thermalization after quenches.
Rydberg atoms on a triangular lattice host a deconfined quantum critical point between 1/3 and 2/3 filling phases, with predicted critical exponents, emergent U(1) symmetry in a CFT, and numerical confirmation.
Theory using dynamical high-temperature expansion and optical-lattice hard-core boson experiments show excellent agreement on spin diffusion constants in the finite-temperature square-lattice XY model.
Random global pulses in Rydberg chains generate states with Haar-like statistics at long times for weak interactions, while optimal control prepares generic symmetric states with infidelities from 10^{-5} to 3e-2 for 9 spins, worsening with entanglement entropy.
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Thermometry for a Kagome Lattice Dipolar Rydberg Simulator
A thermometry technique using correlations, susceptibility, and high-T expansion applied to a Kagome lattice Rydberg experiment gives T=0.55J and entropy per site 0.67 ln(2), indicating the system is not yet in the quantum spin liquid regime.
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One-to-one quantum simulation of a frustrated magnet with 256 qubits
A 256-qubit Rydberg simulator quantitatively reproduces the magnetization curves and antiferromagnetic transition of TmMgGaO4 while revealing thermalization after quenches.
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Deconfined quantum criticality on a triangular Rydberg array
Rydberg atoms on a triangular lattice host a deconfined quantum critical point between 1/3 and 2/3 filling phases, with predicted critical exponents, emergent U(1) symmetry in a CFT, and numerical confirmation.
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Finite-temperature spin diffusion in the two-dimensional XY model
Theory using dynamical high-temperature expansion and optical-lattice hard-core boson experiments show excellent agreement on spin diffusion constants in the finite-temperature square-lattice XY model.
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Random-State Generation and Preparation Complexity in Rydberg Atom Arrays
Random global pulses in Rydberg chains generate states with Haar-like statistics at long times for weak interactions, while optimal control prepares generic symmetric states with infidelities from 10^{-5} to 3e-2 for 9 spins, worsening with entanglement entropy.