Shuttling check qubits in a spin-qubit railway and using the XZZX surface code under dephasing bias achieves a distance-7 megaquop footprint at 10^{-3} physical error rate.
Pauli channels can be estimated from syndrome measurements in quantum error correction
3 Pith papers cite this work. Polarity classification is still indexing.
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Double selection distillation statistics alone suffice to estimate Bell-diagonal parameters of undistilled and post-processed states, outperforming prior distillation-based estimators in resource use.
Proposes a heterogeneous quantum repeater network architecture using recursive designs and RuleSets with a new bridging building block, but states that full-scale resource trade-off analysis remains future work.
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A double selection entanglement distillation-based state estimator
Double selection distillation statistics alone suffice to estimate Bell-diagonal parameters of undistilled and post-processed states, outperforming prior distillation-based estimators in resource use.