Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Particle
gptkb:meson |
| gptkbp:antiparticle |
gptkb:antikaon
|
| gptkbp:containsQuarks |
gptkb:down_quark
gptkb:strange_quark gptkb:up_quark gptkb:anti-down_quark gptkb:anti-strange_quark gptkb:anti-up_quark |
| gptkbp:discoveredBy |
gptkb:Rochester_and_Butler
|
| gptkbp:discoveredIn |
1947
|
| gptkbp:lifespan |
~1.24×10⁻⁸ s (K+)
~5.1×10⁻⁸ s (K0 long) ~8.95×10⁻¹¹ s (K0 short) |
| gptkbp:mass |
~494 MeV/c²
|
| gptkbp:mode |
gptkb:pion
gptkb:muon gptkb:neutrino |
| gptkbp:namedAfter |
the letter K
|
| gptkbp:participatedIn |
gptkb:weak_interaction
electromagnetic interaction strong interaction |
| gptkbp:range |
+1
0 -1 |
| gptkbp:relatedTo |
CP violation
strangeness |
| gptkbp:symbol |
K
|
| gptkbp:bfsParent |
gptkb:Bose-Einstein_statistics
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
kaons
|