Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Particle
|
| gptkbp:antiparticle |
antipentaquark
|
| gptkbp:baryonNumber |
1
|
| gptkbp:composedOf |
five quarks
|
| gptkbp:contains |
four quarks
one antiquark |
| gptkbp:decaysTo |
gptkb:J/ψ_and_proton
|
| gptkbp:discoveredIn |
gptkb:LHCb_experiment
2015 |
| gptkbp:firstObserved |
gptkb:LHCb_collaboration
|
| gptkbp:hasQuarkContent |
uudcc̄
uudds̄ uudss̄ |
| https://www.w3.org/2000/01/rdf-schema#label |
pentaquark
|
| gptkbp:isExoticHadron |
true
|
| gptkbp:mass |
about 4.4 GeV/c^2
|
| gptkbp:predicts |
gptkb:Quantum_Chromodynamics
|
| gptkbp:range |
varies
|
| gptkbp:spin |
varies
|
| gptkbp:studiedIn |
particle physics
|
| gptkbp:symbol |
P_c
|
| gptkbp:bfsParent |
gptkb:LHCb_experiment
|
| gptkbp:bfsLayer |
5
|