In-plane optimal qubit operation with control fidelities exceeding 99 %

arXiv:2609.33229 · quant-ph, cond-mat.mes-hall · Submitted 2026-09-27 · Read on arXiv

quant-ph, cond-mat.mes-hall

Submitted: 2026-09-27

Updated: 2026-09-27

Terminology

• Fidelity — 14× in this paper · explained in 2 episodes
• Anisotropy — 12× in this paper · explained in 3 episodes
• Decoupling — 4× in this paper · explained in 2 episodes
• Benchmarking — 3× in this paper · explained in 3 episodes
• Process tomography — 2× in this paper · explained in 2 episodes
• Addressability — 1× in this paper · explained in 1 episode
• Degeneracy — 1× in this paper · explained in 3 episodes
• Quantization — 1× in this paper · explained in 12 episodes
• Quantum Physics — 1× in this paper · explained in 10 episodes

Sources

• Hole-spin qubits in germanium beyond the single-particle regime

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