Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
quasiprobability distribution
|
| gptkbp:application |
quantum optics
quantum information quantum state tomography |
| gptkbp:describes |
quantum state
|
| gptkbp:domain |
gptkb:phase_space
|
| gptkbp:field |
quantum mechanics
quantum optics |
| gptkbp:form |
Q(α) = (1/π)⟨α|ρ|α⟩
|
| gptkbp:heldBy |
positive semidefinite
smoothed version of Wigner function |
| https://www.w3.org/2000/01/rdf-schema#label |
Husimi Q function
|
| gptkbp:introducedIn |
1940
|
| gptkbp:namedAfter |
gptkb:Kôdi_Husimi
|
| gptkbp:relatedTo |
gptkb:Glauber–Sudarshan_P_representation
gptkb:Wigner_function |
| gptkbp:representationOf |
density matrix
|
| gptkbp:requires |
coherent state
|
| gptkbp:usedFor |
visualizing quantum states
|
| gptkbp:bfsParent |
gptkb:Wigner_distribution_function
|
| gptkbp:bfsLayer |
5
|