Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Particle
antiparticle |
| gptkbp:antiparticle |
bottom quark
|
| gptkbp:color |
yes
|
| gptkbp:discoveredBy |
gptkb:Leon_Lederman's_team
1977 |
| gptkbp:discoveredIn |
gptkb:Fermilab
|
| gptkbp:generation |
third
|
| https://www.w3.org/2000/01/rdf-schema#label |
Anti-bottom quark
|
| gptkbp:isFermion |
true
|
| gptkbp:isQuark |
true
|
| gptkbp:mass |
~4.18 GeV/c^2
|
| gptkbp:notParticipatedIn |
gravitational interaction (negligible)
|
| gptkbp:participatedIn |
gptkb:weak_interaction
electromagnetic interaction strong interaction |
| gptkbp:range |
+1/3 e
|
| gptkbp:spin |
1/2
|
| gptkbp:standardModelParticle |
true
|
| gptkbp:symbol |
b̄
|
| gptkbp:bfsParent |
gptkb:Bottom_quark
|
| gptkbp:bfsLayer |
5
|