Assertion: lepton | /r/HasProperty | treated by the decay
Facets:
value: to the tau lepton
type: TRANSITIVE-OBJECT
value: equally
type: MANNER
Source sentences:
text: According to a Standard Model concept called "lepton universality," which assumes that leptons are treated equally by all fundamental forces, the decay to the tau lepton and the muon should both happen at the same rate, once corrected for their mass difference.