Assertion: lepton's antiparticle | /r/HasAspect | the same
Facets:
value: as opposite quantum numbers
type: OTHER
value: as the particle
type: OTHER
Source sentences:
text: Each generation has two particles and two antiparticles, where the antiparticles have the same mass as the particle but opposite quantum numbers.
text: In particular a massive particle and its antiparticle transform under the same irreducible representation of the Poincaré group which means the antiparticle has the same mass and the same spin.