GHZ state

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf quantum state
gptkbp:basisFor GHZ experiment
gptkbp:category multipartite entanglement
gptkbp:contrastsWith gptkb:Bell_state
gptkbp:demonstrates stronger violation of local realism than Bell states
gptkbp:describes entanglement of three or more qubits
gptkbp:dimensions three or more qubits
gptkbp:field gptkb:quantum_information_theory
quantum mechanics
gptkbp:firstDescribed 1989
gptkbp:form (1/√2)(|0...0⟩ + |1...1⟩)
gptkbp:fullName Greenberger–Horne–Zeilinger state
https://www.w3.org/2000/01/rdf-schema#label GHZ state
gptkbp:namedAfter gptkb:Anton_Zeilinger
gptkb:Michael_Horne
gptkb:Daniel_Greenberger
gptkbp:notation (1/√2)(|000⟩ + |111⟩)
gptkbp:relatedTo W state
gptkbp:usedIn gptkb:quantum_computing
quantum communication
tests of quantum nonlocality
gptkbp:bfsParent gptkb:GHZ_theorem
gptkb:Mermin_inequality
gptkb:Michael_A._Horne
gptkbp:bfsLayer 8