Programmable logical quantum computer allows continuous reloading of atomic array during processor operation

https://www.optica-opn.org/home/articles/volume_35/june_2024/features/quantum_computing_enters_the_atomic_realm/

"currently locate 56% of errors in single-qubit gates, 33% in 2-qubit operations, working to increase fidelity currently standing at 98%... logical qubits mitigate errors' effects, splits into 3 zones: storage, entangling, readout... error-resistant quantum circuit yielded 72% fidelity operating on 10 logical qubits, increasing to 99% when gate errors discarded... peforrms up to 10X better with logical qubits instead of single-atom counterparts.... next-generation platform can accommodate around 1,200 ytterbium atoms"