EntityQ17165159· pop 8· linked from 82 articlestopological orderSign in to saveorder at absolute zero characterized by robust ground state degeneracy, quantized non-Abelian geometric phases, anyonic excitations, and long-range entanglementConnectionstopological quantum computerEntitystate of matterEntitysuperconductivityEntitysuperfluidityEntityphase changeEntityphaseEntityferromagnetismEntityquantum computingEntityanyonEntityphysicsEntityatomEntitymoleculeEntityquantum mechanicsEntityelectronEntitygasEntityEnrico FermiEntityInternational Standard Book NumberEntityliquidEntitysolidEntitytransistorEntityCategoriesCondensed matter physicsQuantum phasesStatistical mechanics