# Fermi's interaction

> mechanism of beta decay proposed in 1933 involving a non-renormalizable four-fermion term in the action

**Wikidata**: [Q1406423](https://www.wikidata.org/wiki/Q1406423)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fermi's_interaction)  
**Source**: https://4ort.xyz/entity/fermi-s-interaction


## References

1. Freebase Data Dumps. 2013