Heisenberg operator formulation of quantum mechanics

E119324

The Heisenberg operator formulation of quantum mechanics is a foundational approach in which observables evolve in time as operators while states remain fixed, providing a mathematically equivalent description to other formulations such as Schrödinger’s and the path integral.

All labels observed (12)

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Statements (50)

Predicate Object
instanceOf formulation of quantum mechanics ⓘ
operator formalism ⓘ
physical theory ⓘ
alsoKnownAs Heisenberg picture ⓘ
matrix mechanics ⓘ
appliesTo continuous spectra systems ⓘ
discrete spectra systems ⓘ
finite-dimensional Hilbert spaces ⓘ
infinite-dimensional Hilbert spaces ⓘ
assumes Born rule for probabilities ⓘ
canonical commutation relations ⓘ
conceptualAdvantage closely parallels classical Hamiltonian equations via commutators ⓘ
emphasizes observable quantities ⓘ
contrastsWith Schrödinger picture ⓘ
interaction picture ⓘ
coreIdea dynamics encoded in operator equations of motion ⓘ
observables are represented by time-dependent operators ⓘ
state vectors are time-independent ⓘ
developedBy Max Born ⓘ
Pascual Jordan ⓘ
Werner Heisenberg ⓘ
developedInYear 1925 ⓘ
equivalentTo Schrödinger formulation of quantum mechanics ⓘ
path integral formulation of quantum mechanics ⓘ
feature matrix representation of physical quantities ⓘ
non-commuting observables ⓘ
operator-valued functions of time ⓘ
field quantum mechanics ⓘ
governingEquation Heisenberg equation of motion ⓘ
commutator form of dynamics ⓘ
historicalPrecursorTo modern operator algebra approaches ⓘ
influenced C*-algebraic formulations of quantum mechanics ⓘ
algebraic quantum field theory ⓘ
linked to: Wightman axioms

quantum field theory ⓘ
postulate expectation values computed with fixed state vectors ⓘ
measurement outcomes are eigenvalues of observables ⓘ
physical observables correspond to Hermitian operators ⓘ
relatedConcept Heisenberg picture in quantum field theory ⓘ
Heisenberg uncertainty principle ⓘ
commutator ⓘ
operator algebra ⓘ
timeEvolutionOperator unitary time-evolution operator ⓘ
timeEvolutionRule O_H(t) = U†(t) O_S U(t) ⓘ
usedIn many-body quantum physics ⓘ
quantum optics ⓘ
scattering theory ⓘ
usesMathematicalObject Hilbert space ⓘ
linear operators ⓘ
self-adjoint operators ⓘ
unitary operators ⓘ

How these facts were elicited

Referenced by (26)

Full triples — surface form annotated when it differs from this entity's canonical label.

Feynman path integral → equivalentTo → Heisenberg operator formulation of quantum mechanics ⓘ
Wick’s theorem → holdsIn → Heisenberg picture of quantum field theory ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Gell-Mann–Low theorem → appliesTo → Heisenberg picture fields ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Tomonaga–Schwinger equation → usesConcept → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
matrix mechanics → timeEvolutionGivenBy → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
matrix mechanics → formalismType → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
matrix mechanics → mathematicallyEquivalentTo → Schrödinger formulation of quantum mechanics ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
matrix mechanics → influenced → Heisenberg picture of quantum field theory ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
matrix mechanics → relatedConcept → Heisenberg matrix ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Weyl algebra → usedIn → Heisenberg representation ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Heisenberg operator formulation of quantum mechanics → alsoKnownAs → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Heisenberg operator formulation of quantum mechanics → governingEquation → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Heisenberg operator formulation of quantum mechanics → relatedConcept → Heisenberg picture in quantum field theory ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Schwinger–Dyson equations → generalizes → Heisenberg equations of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Schrödinger equation → relatedTo → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Schrödinger equation → equivalentTo → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Kubo formula → formulatedIn → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Hamiltonian (time translation generator) → appearsIn → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
The Principles of Quantum Mechanics → topic → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Schrödinger formulation of quantum mechanics → mathematicallyEquivalentTo → Heisenberg formulation of quantum mechanics ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Liouville–von Neumann equation → relatedTo → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
four-momentum operator → appearsIn → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Ehrenfest theorem → uses → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Ehrenfest theorem → holdsIn → Heisenberg picture ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Ehrenfest theorem → relatedTo → Heisenberg equation of motion ⓘ
linked to: Heisenberg operator formulation of quantum mechanics
Bohr’s 1928 paper “The Quantum Postulate and the Recent Development of Atomic Theory” → influencedBy → Heisenberg’s matrix mechanics ⓘ
linked to: Heisenberg operator formulation of quantum mechanics