charmonium family

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf hadron family
gptkbp:category meson
gptkbp:composedOf charm quark
anti-charm quark
gptkbp:contains gptkb:eta_c
gptkb:psi(2S)
gptkb:psi(3770)
gptkb:psi(4040)
gptkb:psi(4160)
gptkb:psi(4415)
gptkb:J/psi_meson
chi_c0
chi_c1
chi_c2
h_c
gptkbp:discoveredIn 1974
gptkbp:discoveryEvent gptkb:November_Revolution
gptkbp:hasDecayMode hadronic decay
leptonic decay
radiative decay
gptkbp:hasQuantumNumber baryon number=0
bottomness=0
charm=0
electric charge=0
isospin=0
strangeness=0
topness=0
https://www.w3.org/2000/01/rdf-schema#label charmonium family
gptkbp:isParentClassOf quarkonium
gptkbp:studiedIn particle physics
gptkbp:symbol cc̄
gptkbp:bfsParent gptkb:J/ψ_particle
gptkbp:bfsLayer 6