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quant-ph2026
Detuning-robust Rydberg entangling gates from echoed pulses
Zhubing Jia, Yichao Yu, Xiye Hu +4
Rydberg-based two-qubit gate fidelities in neutral atom arrays are limited chiefly by laser intensity inhomogeneity and by detuning errors from frequency miscalibration, background…
quant-ph2026
Quantum computer architecture with ions in tweezer arrays
Benjamin F. Schiffer, Christopher Monroe, Peter Zoller +1
We propose a quantum computer architecture based on ions confined in optical tweezer arrays, combining the long coherence times of trapped-ion qubits with the reconfigurability and…
quant-ph2026
Tripartite entanglement of remote atomic qubits
Isabella Goetting, Ashish Kalakuntla, Mikhail Shalaev +6
Distributed entanglement across multi-node quantum networks is essential for a wide range of quantum technologies, including modular quantum computers, distributed sensing and metr…