Demonstrates interferometric single-shot parity measurement in an InAs-Al hybrid topoconductor device, a key step toward topological quantum computing.
Key Results
- Achieved topological gap of ~20–40 μeV in InAs/Al topoconductor
- Demonstrated interferometric parity readout for Majorana-based qubits
- Claimed ~10× QEC overhead reduction vs. transmon surface code
Links
- Journal: Nature
- arXiv: 2405.10269