Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:mecha
|
| gptkbp:charging_time |
gptkb:0
|
| gptkbp:compression_ratio |
16.9% to γγ
34.0% to π+ π− 49.1% to K+ K− |
| gptkbp:discovered_by |
gptkb:SLAC
|
| gptkbp:first_appearance |
1977 at SLAC
|
| gptkbp:has_content |
s s̄
|
| https://www.w3.org/2000/01/rdf-schema#label |
φ meson
|
| gptkbp:interacts_with |
strong interaction
|
| gptkbp:iso639-3 |
gptkb:0
|
| gptkbp:lifespan |
3.0 × 10⁻²² s
|
| gptkbp:mass |
1019.461 Me V/c²
|
| gptkbp:mode |
pions
K+ K− |
| gptkbp:par |
+1
|
| gptkbp:produced_by |
electron-positron collisions
|
| gptkbp:related_concept |
gptkb:K_mesons
|
| gptkbp:research_areas |
gptkb:political_movement
|
| gptkbp:role |
study of hadrons
|
| gptkbp:roll_rate |
gptkb:musical
|
| gptkbp:symbol |
φ
|
| gptkbp:width |
4.26 Me V
|
| gptkbp:year_created |
gptkb:1977
|
| gptkbp:bfsParent |
gptkb:Meson
|
| gptkbp:bfsLayer |
4
|