InAs-Pb hybrid nanowire tetron achieves ~20 s parity switching time with h/2e-periodic bimodal capacitance shifts, using a new rf technique to resolve wire-end states at μeV precision.
Aghaeeet al.(Microsoft Quantum), Distinct lifetimes for X and Z loop measurements in a Majorana tetron device (2025), arXiv:2507.08795
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SdH magnetoresistance analysis in InAs/Al heterostructures extracts 2DEG parameters and estimates proximity gap strength from accessible measurements.
The paper identifies four key hurdles in the transition from NISQ to FASQ quantum computers and argues that targeting them will accelerate progress toward useful quantum advantage.
citing papers explorer
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20 Second Parity Lifetime in an InAs--Pb Tetron Device
InAs-Pb hybrid nanowire tetron achieves ~20 s parity switching time with h/2e-periodic bimodal capacitance shifts, using a new rf technique to resolve wire-end states at μeV precision.
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Shubnikov-de Haas Characterization of Superconductor-Semiconductor Heterostructures
SdH magnetoresistance analysis in InAs/Al heterostructures extracts 2DEG parameters and estimates proximity gap strength from accessible measurements.
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Mind the gaps: The fraught road to quantum advantage
The paper identifies four key hurdles in the transition from NISQ to FASQ quantum computers and argues that targeting them will accelerate progress toward useful quantum advantage.