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The 56 pages that link to Quantum entanglement, each with the reason it gives.

• Quantum mechanicsRelated: It produces correlations that classical descriptions cannot reproduce.

• PhotonRelated: Pairs of entangled photons enable foundational tests and quantum communication.

• Quantum stateRelated: Entangled states encode correlations that no separate description of each subsystem captures.

• Niels BohrRelated: Entanglement became central to later tests of the interpretive disputes Bohr and Einstein began.

• Information theoryRelated: Entanglement can serve as a resource for communication and information processing.

• Quantum measurementRelated: Interactions correlate the measured system with apparatus degrees of freedom.

• Quantum computingRelated: Entangled qubits provide correlations unavailable to independent classical bits.

• Quantum decoherenceRelated: Interactions entangle a system with its surroundings, encoding information that suppresses interference.

• Quantum superpositionRelated: Entangled states can be superpositions of joint outcomes that do not reduce to independent parts.

• Bell's theoremRelated: Entangled states produce correlations that violate Bell inequalities.

• Quantum simulationRelated: Entanglement lets a simulator reproduce correlations central to many-body quantum matter.

• Bell testNarrower topic: Entanglement supplies the correlations that can violate Bell inequalities.

• Black hole information paradoxNarrower topic: Entanglement between outgoing radiation and interior partners drives Hawking’s information-loss argument.

• Density matrixRelated: Entanglement can make a subsystem's density matrix mixed even when the joint state is pure.

• Measurement problemRelated: Entanglement between apparatus and system makes the measurement conflict explicit.

• Quantum error correctionRelated: Many code states use entanglement to spread logical information across physical qubits.

• Quantum nonlocalityNarrower topic: Entanglement supplies the correlations tested for nonlocality.

• ComplementarityRelated: Entanglement supplies correlations that challenge classical intuitions about separable descriptions.

• Quantum opticsRelated: Entangled photons exhibit correlations that cannot be explained by classical light.

• Pilot-wave theoryRelated: The guiding wave for an entangled system depends on the configuration of the whole system.

• Bell inequalityRelated: Entangled states can produce the correlations that violate Bell inequalities.

• Quantum cryptographyRelated: Entanglement-based protocols use correlations to test for eavesdropping.

• Quantum information scienceRelated: Entanglement supplies correlations that enable teleportation and other quantum information protocols.

• Quantum metrologyRelated: Entangled probes can improve phase-estimation precision beyond independent probes.

• Quantum teleportationNarrower topic: Shared entanglement supplies the nonclassical resource that makes teleportation possible.

• QubitRelated: Entangling operations make a qubit part of correlations that have no classical counterpart.

• Topological orderNarrower topic: Long-range entanglement is the defining feature distinguishing this order from ordinary local order.

• Action at a distanceRelated: Entangled correlations pose a distinct nonlocality question, without enabling faster-than-light signaling.

• Aspect's experimentNarrower topic: Entanglement produced the strong photon correlations at the heart of Aspect’s tests.

• Holographic principleRelated: Entanglement patterns help determine how geometry is encoded in holographic theories.

• Quantum theoryRelated: Entanglement produces correlations that cannot be explained by independent local quantum states.

• Relational quantum mechanicsRelated: Correlations between systems can establish facts relative to one system without making them universal.

• Local hidden-variable theoryRelated: Entangled measurements produce correlations that can exceed local hidden-variable bounds.

• Quantum DarwinismNarrower topic: Interactions entangle systems with environments, creating the correlations from which records arise.

• Wigner’s friendBroader topic: The system, apparatus, and friend become correlated in the outside observer’s description.

• Alain AspectNarrower topic: Entanglement supplied the correlated photon pairs in Aspect’s tests.

• Bohr–Einstein debatesRelated: Entanglement underlies Einstein’s concern about distant correlations and physical locality.

• John Stewart BellRelated: Entangled systems produce the correlations Bell used to challenge local explanations.

• MajorizationRelated: Majorization compares the Schmidt coefficients used to order pure-state entanglement under local operations.

• Quantum contextualityRelated: Entanglement underlies many nonlocal correlations, but contextuality also appears in single-system scenarios.

• Schrödinger’s catRelated: The cat’s state is correlated with the radioactive atom and the detector.

• CHSH inequalityNarrower topic: Entanglement supplies the correlations that can surpass the local bound.

• Locality (physics)Related: Entanglement creates distant correlations that test what locality does and does not forbid.

• No-cloning theoremRelated: Entanglement underlies teleportation protocols that transfer states without copying them.

• Anton ZeilingerNarrower topic: Entangled photons are the central systems in many of Zeilinger’s tests and demonstrations.

• Bell stateNarrower topic: It is the defining property that distinguishes Bell states from product states.

• Einstein–Podolsky–Rosen paradoxNarrower topic: The paradox uses entangled particles to make distant measurement outcomes tightly correlated.

• Hugh Everett IIIRelated: Entanglement correlates an observed outcome with the state of its measuring observer.

• De Broglie–Bohm theoryRelated: Entanglement makes the guiding dynamics depend on the system as a whole.

• Free Will TheoremRelated: Entangled particle pairs provide the correlations used by the TWIN result.