Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:theoretical_physics
|
| gptkbp:address |
strong CP problem
|
| gptkbp:category |
gptkb:physics_theory
|
| gptkbp:fieldOfStudy |
particle physics
|
| gptkbp:influenced |
axion dark matter research
|
| gptkbp:namedAfter |
gptkb:Helen_Quinn
gptkb:Roberto_Peccei |
| gptkbp:predicts |
gptkb:axion
|
| gptkbp:proposedBy |
gptkb:Helen_Quinn
gptkb:Roberto_Peccei |
| gptkbp:relatedTo |
gptkb:quantum_chromodynamics
|
| gptkbp:symmetry |
global U(1) symmetry
|
| gptkbp:yearProposed |
1977
|
| gptkbp:bfsParent |
gptkb:Axions
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Peccei-Quinn theory
|