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

• Correspondence principleRelated: Correspondence compares predictions derived from quantum states with classical observables.

• Relational quantum mechanicsRelated: In this interpretation, a state describes information relative to a system, not an absolute condition.

• Scattering amplitudeNarrower topic: Amplitudes connect particular initial and final quantum states.

• Slater determinantNarrower topic: A Slater determinant is one particular representation of a many-fermion quantum state.

• Electronic spectroscopyNarrower topic: Electronic spectroscopy compares the energies and populations of quantum states.

• Indistinguishable particlesNarrower topic: Indistinguishability concerns whether exchanging particles changes this physical description.

• Inelastic scatteringRelated: Inelastic events often move the target between distinct quantum states.

• Quantum DarwinismNarrower topic: The framework concerns which state properties become robustly represented in environmental records.

• Bohr–Einstein debatesNarrower topic: Whether this state fully describes reality was the central question at stake.

• Bose–Einstein distributionRelated: The distribution assigns a mean occupation to each available state.

• Quantum Zeno effectNarrower topic: Repeated measurements constrain the state’s evolution.

• Wigner classificationRelated: Representations describe how particle states transform under spacetime symmetries.

• Chern numberRelated: The varying eigenstates of a band provide the geometric data used to define its Chern number.

• Quantum BayesianismCompared with: QBism treats this state as an agent’s personal probability assignments, not an objective property of a system.

• Degenerate energy levelsNarrower topic: Distinct quantum states can share the same energy.

• Molecular physicsNarrower topic: Molecular properties and spectra are determined by the states molecules occupy.

• No-cloning theoremNarrower topic: The theorem concerns copying states, not copying classical descriptions of them.

• Quantum indeterminacyNarrower topic: Its amplitudes determine which outcomes are possible and how likely they are.

• Roy J. GlauberNarrower topic: Optical coherence is specified through quantum states and their field correlations.

• Bose gasRelated: Bose statistics specify how many gas particles can occupy each such state.

• QuantizationNarrower topic: Quantization specifies which states and outcomes the description permits.

• Wigner's theoremNarrower topic: The theorem acts on pure states, which are rays rather than individual state vectors.

• No-communication theoremNarrower topic: The theorem constrains what local state descriptions can reveal about distant actions.

• Particle statisticsNarrower topic: Particle statistics constrains the states available to systems of identical particles.

• Atomic systemRelated: Specifies the system's possible configurations and measurement outcomes.

• Bra–ket notationRelated: A ket commonly represents a pure quantum state.

• David J. WinelandRelated: Preparing and measuring quantum states is the central experimental challenge Wineland addressed.

• Foundations of quantum mechanicsBroader topic: Its physical meaning is a central question in quantum foundations.

• Mathematical formulation of quantum mechanicsBroader topic: States are the central objects the framework represents and evolves.

• Multipole matrix elementsNarrower topic: A matrix element compares the action of a multipole operator between two quantum states.

• No-deleting theoremNarrower topic: The theorem concerns transformations of unknown quantum states.

• Position and momentum spacesNarrower topic: A single state can be represented by either of these wavefunctions.

• QuantumNarrower topic: A quantum is an amount or excitation; a quantum state describes the system containing it.

• Quantum speed limit theoremsNarrower topic: Speed limits compare an initial state with a later state.

• Schwinger's quantum action principleRelated: The principle relates variations of states to changes in dynamical amplitudes.

• Spin-½Narrower topic: A spin-½ system's pure states occupy a two-dimensional complex vector space.

• State (condition)Broader topic: Quantum theory uses state to encode what can be predicted about a system.