Pairproduction vs Annihilation - What's the difference?
pairproduction | annihilation |
The act of reducing to nothing, or nonexistence; or the act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it; as, the annihilation of a corporation.
The state of being annihilated.
(physics) The process of a particle and its corresponding antiparticle combining to produce energy.