Elevator Codes: Concatenation for resource-efficient quantum memory under biased noise
quant-ph
Submitted: 2026-01-15
Updated: 2026-09-21
Comments: v2: 9 pages, 6 figures. Corrected typo in equation (1)
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Terminology
Sources
- Assessing requirements to scale to practical quantum advantage
- Quantum error correction below the surface code threshold
- Demonstration of quantum computation and error correction with a tesseract code
- A manufacturable platform for photonic quantum computing
- A 300 mm foundry silicon spin qubit unit cell exceeding 99% fidelity in all operations
- Enhancing dissipative cat qubit protection by squeezing
- The Kerr-Cat Qubit: Stabilization, Readout, and Gates
- Stabilization of cat-state manifolds using nonlinear reservoir engineering
- Error correction of a logical qubit encoded in a single atomic ion
- Romanesco codes: Bias-tailored qLDPC codes from fractal codes
- Concatenated Quantum Codes
- Concatenate codes, save qubits
- How to factor 2048 bit RSA integers with less than a million noisy qubits
- Low-Overhead Transversal Fault Tolerance for Universal Quantum Computation
- Decoding across transversal Clifford gates in the surface code
- Fast correlated decoding of transversal logical algorithms
- Scalable decoding protocols for fast transversal logic in the surface code
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