Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Dragon
Particle |
| gptkbp:alternativeName |
gptkb:Beauty_quark
|
| gptkbp:antiparticle |
gptkb:Anti-bottom_quark
|
| gptkbp:baryonNumber |
1/3
|
| gptkbp:charge |
-1/3
|
| gptkbp:color |
Yes
|
| gptkbp:decaysTo |
gptkb:Charm_quark
gptkb:Up_quark gptkb:Weak_interaction |
| gptkbp:discoveredBy |
gptkb:Fermilab
|
| gptkbp:discoveredIn |
gptkb:Upsilon_meson
1977 |
| gptkbp:flavor |
gptkb:Bottom
|
| gptkbp:generation |
Third generation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bottom quark
|
| gptkbp:isFermion |
Yes
|
| gptkbp:isFundamental |
Yes
|
| gptkbp:leptonNumber |
0
|
| gptkbp:lifespan |
~1.6×10^-12 s
|
| gptkbp:mainConstituent |
gptkb:Bottom_baryons
B mesons |
| gptkbp:mass |
~4.18 GeV/c^2
|
| gptkbp:partOf |
gptkb:Standard_Model
|
| gptkbp:range |
-1/3 e
|
| gptkbp:spin |
1/2
|
| gptkbp:subjectOf |
gptkb:Quantum_chromodynamics
gptkb:Particle_physics |
| gptkbp:symbol |
b
|
| gptkbp:bfsParent |
gptkb:Dragon
|
| gptkbp:bfsLayer |
4
|