3 papers
quant-ph2026
Noise-resilient and Scalable Quantum Error Correction for Nuclear Spin Qubits in Silicon with Electron Shuttling
Wayne M. Witzel, Matthew D. Grace, Dwight R. Luhman
The paper proposes electron pair interferometry (EPI) to enable robust control and measurement of nuclear spin qubits in silicon, using shuttled electron pairs to transfer nuclear…
cond-mat.mes-hall2026
Predicting the Slow Drift of Nuclear Spin Noise in Semiconductor Spin Qubits
Wayne M. Witzel, Jesse J. Lutz, Matthew D. Grace +3
The paper extends the cluster correlation expansion method with stochastic modeling to predict slow drift of nuclear spin noise (Overhauser fields) in semiconductor spin qubits ove…
quant-ph2026
Correcting coherent quantum errors by going with the flow
Wayne M. Witzel, Anand Ganti, Tzvetan S. Metodi
The performance of a given quantum error correction (QEC) code depends upon the noise model that is assumed. Independent Pauli noise, applied after each quantum operation, is a sim…