Tagged: surface-code
3 entries
- Logical qubitGlossary · A logical qubit is an error-corrected qubit encoded across many physical qubits, the unit in which cryptographically relevant quantum computers are sized.
- Quantum error correctionQuantum computing · Quantum error correction builds reliable logical qubits from many noisy physical qubits, using redundancy to suppress errors below a critical threshold.
- Surface codeGlossary · The surface code is the leading quantum error-correcting code, encoding one logical qubit in a two-dimensional grid of physical qubits.