Qubit ZooExtends quantum error-correction theory beyond simple Pauli models to general noise processes, providing part of the conceptual bridge from decoherence-free subspaces to noiseless subsystems and broader passive-protection formalisms.
Key Results
- Develops quantum error-correction conditions for general noise channels
- Places passive protection schemes in a broader algebraic error-correction framework
- Helps clarify when protected subspaces or subsystems can exist under realistic noise structure
Links
- Journal: Physical Review Letters