Topological Quantum Distillation
Héctor Bombín, Miguel Angel Martin-Delgado · Physical Review Letters · 2006
We construct a class of topological quantum codes to perform quantum entanglement distillation. These codes implement the whole Clifford group of unitary operations in a fully topological manner and without selective addressing of qubits. This allows us to extend their application also to quantum teleportation, dense coding, and computation with magic states.