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The 87 pages that link to Quantum state, each with the reason it gives.

• Quantum mechanicsBroader topic: It is the central object whose evolution and measurement the theory predicts.

• Schrödinger equationNarrower topic: The equation describes how this broader object changes under a system’s dynamics.

• Pauli exclusion principleNarrower topic: Exclusion forbids identical fermions from sharing a complete state.

• Quantum entanglementNarrower topic: Entanglement is a property of a joint quantum state, rather than a force between separated objects.

• Quantum measurementRelated: Measurement outcomes are predicted from the state, which is then updated relative to the result.

• Selection ruleNarrower topic: Selection rules compare pairs of these states.

• Fermi–Dirac statisticsRelated: The distribution assigns an occupation to each available single-particle state.

• Born ruleNarrower topic: The rule extracts measurement probabilities from a system's state.

• Bose–Einstein condensateNarrower topic: Condensation means many particles occupy the same lowest-energy state.

• Quantum numberNarrower topic: Quantum numbers distinguish possible states of a system.

• Quantum superpositionNarrower topic: Superposition is a property of quantum states, expressed through combinations of their possible components.

• Copenhagen interpretationNarrower topic: The interpretation treats the state as a predictive description rather than a directly observed classical condition.

• Inner productRelated: Inner products determine transition amplitudes between quantum states.

• Bose–Einstein statisticsRelated: Statistics specifies how bosons are distributed among these states.

• Density of statesNarrower topic: Density of states counts distinct quantum states rather than classical trajectories.

• Werner HeisenbergRelated: Quantum states provide the framework in which Heisenberg’s uncertainty relation constrains measurement predictions.

• Stimulated emissionNarrower topic: An excited quantum state provides the energy from which emission occurs.

• WavefunctionNarrower topic: The wavefunction is one representation of a quantum state.

• Energy levelNarrower topic: An energy level is a possible value of energy associated with a quantum state.

• SpinNarrower topic: Spin is represented by quantum states whose components predict measurement results.

• Wolfgang PauliRelated: Pauli’s exclusion principle restricts which states identical fermions can share.

• BosonNarrower topic: Bosons can share the same state, unlike identical fermions.

• Ground stateNarrower topic: A ground state is one particular quantum state, distinguished by its energy.

• ObservableRelated: The state determines the probability distribution for measuring this observable.

• Quantum simulationNarrower topic: Simulation encodes target-system states in the simulator’s controllable degrees of freedom.

• Fermi surfaceNarrower topic: Each point in momentum space labels electronic states whose occupancy defines the surface.

• Heisenberg uncertainty principleRelated: The uncertainties depend on the state in which the observables are prepared.

• Density matrixNarrower topic: Density matrices are one general representation of quantum states.

• Measurement problemRelated: The problem asks whether this representation describes reality or only predicts observations.

• Orthonormal basisRelated: Measurement probabilities are computed from components in an orthonormal basis of states.

• Population inversionNarrower topic: Population counts depend on which states are grouped as energy levels.

• Elastic scatteringRelated: The unchanged internal states specify which quantum scattering channels count as elastic.

• Quantum opticsNarrower topic: Quantum optics describes both light and matter through their quantum states.

• Excited stateNarrower topic: An excited state is one member of the broader set of quantum states.

• Wave functionNarrower topic: A wave function represents a quantum state in a particular basis.

• Atomic energy levelNarrower topic: An energy level is an allowed energy value associated with one or more quantum states.

• Inner product spaceRelated: Inner products determine transition amplitudes between pure states.

• Band theoryNarrower topic: Each allowed electron state contributes to the spectrum that forms solid-state bands.

• Spontaneous emissionNarrower topic: The emitting system begins in an excited state and ends in a lower-energy state.

• Fermi gasRelated: The model counts the states available for fermion occupation.

• Quantum coherenceNarrower topic: Coherence is a property of a quantum state relative to a chosen basis.

• Spin quantum numberNarrower topic: Spin and projection numbers label states within quantum descriptions.

• Quantum information scienceRelated: Quantum states are the carriers whose information the field seeks to preserve or transform.

• Classical limitNarrower topic: Classical behavior concerns how quantum states produce classical-like predictions.

• Probability amplitudeNarrower topic: Amplitudes are components of a quantum state or coefficients for its possible outcomes.

• Quantum fluctuationNarrower topic: Fluctuations depend on the probabilities encoded by the system’s state.

• Quantum statisticsNarrower topic: Statistics count how many particles can occupy each possible state.

• Quantum teleportationNarrower topic: Teleportation transfers this description rather than a particle or physical object.

• QubitNarrower topic: A qubit is a two-dimensional quantum system described by a quantum state.

• Satyendra Nath BoseNarrower topic: Bose’s counting assigned occupation numbers to quantum states rather than labeled particles.