Interaction | Reaction | Process     Data Page

An electron and a positron, matter and antimatter, can combine with complete annihilation, only energy in the form of two gamma ray photons are left. Two photons are required to conserve momentum and energy at the same time.
β
  +  
β+
        
2
γ
Reactant Page Go To Go To
Beta particle     Reactions Using    Reactions Forming
Positron     Reactions Using    Reactions Forming
Gamma ray     Reactions Using    Reactions Forming

Interaction, Reaction, Process defined as:
Fundamental Particle Interactions

© Mark R. Leach 1999 –

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