Symmetry-Protected Self-Correcting Quantum Memories
Sam Roberts, Stephen D. Bartlett
Abstract
Symmetry and topology can provide for self-correcting quantum codes in a 3D topologically ordered spin lattice, a key insight for building quantum memories that correct their own errors without active control.
Topics & Concepts
QuantumSymmetry (geometry)Lattice (music)Topology (electrical circuits)PhysicsComputer scienceTheoretical physicsQuantum mechanicsMathematicsGeometryCombinatoricsAcousticsTopological Materials and PhenomenaQuantum many-body systemsQuantum and electron transport phenomena