Assertion: neutrino's antiparticle | /r/CapableOf | participate in the center-of-mass frame
Facets:
value: for the scattering
type: PURPOSE
value: at high energy
type: OTHER
Source sentences:
text: The link posted by akhmetelli suggests it's because of parity nonconservation: in the center-of-mass frame for the scattering, at high energy, only left-handed particles and right-handed antiparticles participate in the weak interaction.