Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
quantum mechanical phase space distribution
|
| gptkbp:alsoKnownAs |
Q function
|
| gptkbp:alwaysNonNegative |
true
|
| gptkbp:definedIn |
gptkb:phase_space
|
| gptkbp:describes |
quantum state
|
| gptkbp:form |
Q(α) = (1/π)⟨α|ρ|α⟩
|
| gptkbp:heldBy |
quasi-probability distribution
|
| https://www.w3.org/2000/01/rdf-schema#label |
Husimi Q representation
|
| gptkbp:introducedIn |
1940
|
| gptkbp:location |
|α⟩ is a coherent state
ρ is the density operator |
| gptkbp:namedAfter |
gptkb:Kôdi_Husimi
|
| gptkbp:relatedTo |
gptkb:Glauber–Sudarshan_P_representation
gptkb:Wigner_function |
| gptkbp:smoothedVersionOf |
gptkb:Wigner_function
|
| gptkbp:usedIn |
quantum mechanics
quantum optics |
| gptkbp:bfsParent |
gptkb:Sudarshan-Glauber_representation
|
| gptkbp:bfsLayer |
5
|