Weyl quantization
E117657
Weyl quantization is a mathematical procedure in quantum mechanics that systematically associates classical observables with quantum operators in a symmetric and coordinate-independent way.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Weyl quantization canonical | 3 |
| Weyl calculus | 1 |
| Weyl transform | 1 |
| Weyl–Wigner phase-space formulation of quantum mechanics | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
mathematical formalism in quantum mechanics
ⓘ
phase-space quantization method ⓘ quantization scheme ⓘ |
| alternativeTo |
anti-normal (Berezin–Toeplitz) quantization
ⓘ
normal ordering quantization ⓘ |
| assumes | canonical position and momentum variables ⓘ |
| basedOn |
classical phase space
ⓘ
symplectic structure ⓘ |
| characterizedBy |
self-adjoint operators for real classical observables
ⓘ
use of mid-point rule in phase space ⓘ |
| compatibleWith | symplectic covariance ⓘ |
| definedOn | cotangent bundle of configuration space ⓘ |
| ensures | symmetric ordering of position and momentum operators ⓘ |
| field |
mathematical physics
ⓘ
operator theory ⓘ quantum mechanics ⓘ symplectic geometry ⓘ |
| formalismType | phase-space operator correspondence ⓘ |
| generalizes | canonical quantization ⓘ |
| hasProperty |
coordinate-independent
ⓘ
invertible on suitable function spaces ⓘ linear ⓘ symmetrically ordered ⓘ |
| influenced | modern deformation quantization theory ⓘ |
| introducedBy | Hermann Weyl ⓘ |
| introducedIn | 1920s ⓘ |
| maps | classical observables to quantum observables ⓘ |
| mapsFrom | functions on phase space ⓘ |
| mapsTo | operators on Hilbert space ⓘ |
| namedAfter | Hermann Weyl ⓘ |
| relatedTo |
Moyal product
ⓘ
Weyl quantization self-linksurface differs ⓘ
surface form:
Weyl calculus
Wigner distribution function ⓘ
surface form:
Wigner quasi-probability distribution
Wigner distribution function ⓘ
surface form:
Wigner–Weyl transform
deformation quantization ⓘ pseudodifferential operators ⓘ |
| satisfies | correspondence principle in semiclassical limit ⓘ |
| usedIn |
microlocal analysis
ⓘ
quantum chaos ⓘ semiclassical analysis ⓘ signal processing ⓘ |
| usesConcept |
Fourier analysis
ⓘ
surface form:
Fourier transform
Lie group ⓘ
surface form:
Heisenberg group
canonical commutation relations ⓘ classical observable ⓘ phase-space function ⓘ quantum operator ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Weyl transform
this entity surface form:
Weyl–Wigner phase-space formulation of quantum mechanics
this entity surface form:
Weyl calculus