Assertion: positron | /r/IsA | lepton
Facets:
Source sentences:
text: Electrons, positrons, muons and antimuons, neutrinos and their antiparticles are classified as leptons because they cannot interact through the strong interaction.
text: electrons, positrons, muons and antimuons, neutrinos and their antiparticles are classified as leptons because they cannot interact through the weak interaction.