Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
antiparticle
|
| gptkbp:antiparticle |
bottom quark
|
| gptkbp:baryonNumber |
-1/3
|
| gptkbp:color |
anticolor
|
| gptkbp:component |
gptkb:bottomonium
B mesons |
| gptkbp:discoveredBy |
1977
|
| gptkbp:discoveredIn |
gptkb:Fermilab
|
| gptkbp:generation |
third
|
| https://www.w3.org/2000/01/rdf-schema#label |
anti-bottom quark
|
| gptkbp:isFundamental |
true
|
| gptkbp:isospin |
-1/2
|
| gptkbp:leptonNumber |
0
|
| gptkbp:mass |
~4.18 GeV/c^2
|
| gptkbp:range |
+1/3 e
|
| gptkbp:spin |
1/2
|
| gptkbp:standardModelParticle |
true
|
| gptkbp:symbol |
b̄
b |
| gptkbp:bfsParent |
gptkb:Upsilon_meson
|
| gptkbp:bfsLayer |
6
|