Ehrenfest theorem

GPTKB entity
AI-created image of Ehrenfest theorem
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Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo gptkb:Schrödinger_equation
gptkbp:category physics theorem
gptkbp:describes time evolution of expectation values
gptkbp:field quantum mechanics
gptkbp:form d⟨A⟩/dt = (i/ħ)⟨[H,A]⟩ + ⟨∂A/∂t⟩
https://www.w3.org/2000/01/rdf-schema#label Ehrenfest theorem
gptkbp:namedAfter gptkb:Paul_Ehrenfest
gptkbp:publicationYear 1927
gptkbp:publishedIn gptkb:Zeitschrift_für_Physik
gptkbp:relatedTo gptkb:classical_mechanics
quantum mechanics
gptkbp:shows expectation values obey Newton's laws on average
gptkbp:usedIn quantum-classical correspondence
gptkbp:bfsParent gptkb:Paul_Ehrenfest
gptkbp:bfsLayer 4