Panel Discussion on Neutral Atoms
summary
Neutral-atom setups demonstrate 99.5% two‑qubit fidelity and a measured atom loss around 0.1% per two‑qubit gate, use tweezers + lattice loading across a ~250 μm array, and show mid‑circuit readout options including non‑destructive readout in ≈1 ms and destructive imaging for simple demos. Work builds color‑code experiments with a hand‑written decoder, aims for 10k–100k qubits, flags continuous reloading, Rydberg‑state loss and real‑time decoding as the concrete obstacles, and cites cavities/optical links as the path to scale.
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