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Fermi's interaction

In particle physics, Fermi's interaction (also the Fermi theory of beta decay or the Fermi four-fermion interaction) is an explanation of the beta decay, proposed by Enrico Fermi in 1933. The theory posits four fermions directly interacting with one another (at one vertex of the associated Feynman diagram). This interaction explains beta decay of a…

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Fermi constant

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Fermi's interaction

Nodes74
Edges73
Triples0
Avg. degree1.97
Density0.027027
Components1

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displaystyle interaction fermi neutron proton electron theory neutrino state beta particle decay heavy states sigma text rho fermi's energy paper

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