Records

24 entangled logical qubits on a neutral-atom processor

24 entangled logical qubits on a neutral-atom processor in the Records: every value read on the maker's own pages, with its day.

In inglese

Measure: Logical qubits entangled — arxiv.org, read 20 October 2026
Value: 24 logical qubits — arxiv.org, read 20 October 2026
Reported: 18 November 2024 — arxiv.org, read 20 October 2026
Method: Not confirmed: two readings disagree: We demonstrate fault-tolerant quantum computation on a quantum processor with 256 qubits, each an individual neutral Ytterbium atom. and Using a neutral atom quantum processor with 256 qubits, each an individual neutral Ytterbium atom. ... We demonstrate the entanglement of 24 logical qubits encoded into 48 atoms, at once catching errors and correcting for, on average 1.8, lost atoms.
Paper or release: https://arxiv.org/abs/2411.11822 — arxiv.org, read 20 October 2026
Peer reviewed: Not confirmed: The arXiv page gives the submission and revision history but does not state whether the paper was peer reviewed.

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