Eightfold Way

E674928

The Eightfold Way is a classification scheme for hadrons in particle physics that organizes them into symmetry-based groups, laying the groundwork for the quark model.

All labels observed (2)

Label Occurrences
Eightfold Way canonical 2
Eightfold Way classification scheme 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf classification scheme ⓘ
flavor symmetry model ⓘ
theory in particle physics ⓘ
appliesTo hadrons ⓘ
assumes approximate SU(3) flavor symmetry ⓘ
approximate mass degeneracy within multiplets ⓘ
basedOn SU(3) flavor symmetry ⓘ
classificationCriterion hypercharge ⓘ
isospin ⓘ
strangeness ⓘ
concerns strong interaction ⓘ
developedBy Murray Gell-Mann NERFINISHED ⓘ
Yuval Ne'eman NERFINISHED ⓘ
distinctFrom color SU(3) gauge symmetry ⓘ
explains patterns in hadron masses ⓘ
regularities in hadron quantum numbers ⓘ
field particle physics ⓘ
frameworkType flavor symmetry classification ⓘ
groupHadronsBy representation of SU(3) ⓘ
hasSymmetryType internal symmetry ⓘ
historicalPeriod 1960s ⓘ
influenced development of quantum chromodynamics ⓘ
inspired quark model ⓘ
introducedConcept hadron multiplets ⓘ
language English ⓘ
namedAfter Buddhist Noble Eightfold Path NERFINISHED ⓘ
organizes baryons ⓘ
mesons ⓘ
precedes quark-parton model NERFINISHED ⓘ
predicted Omega minus baryon NERFINISHED ⓘ
predictionConfirmedBy discovery of Omega minus baryon ⓘ
predicts baryon decuplet NERFINISHED ⓘ
baryon octet ⓘ
hadron multiplets ⓘ
meson octet ⓘ
providedFoundationFor quark model ⓘ
relatedConcept Gell-Mann–Okubo mass formula NERFINISHED ⓘ
relatedTo flavor SU(3) ⓘ
status historically important but approximate model ⓘ
treatsAsFundamental down quark ⓘ
strange quark ⓘ
up quark ⓘ
usedFor predicting new hadrons ⓘ
systematizing hadron spectrum ⓘ
usesSymmetryGroup SU(3) NERFINISHED ⓘ
yearProposed 1961 ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Yuval Ne'eman → knownFor → Eightfold Way ⓘ
Gell-Mann family → knownFor → Eightfold Way ⓘ
subject surface form: Murray Gell-Mann
this entity surface form: Eightfold Way classification scheme