# Fermi's golden rule

> formula that describes the transition rate from one energy eigenstate of a quantum system into other energy eigenstates

**Wikidata**: [Q1073295](https://www.wikidata.org/wiki/Q1073295)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fermi's_golden_rule)  
**Source**: https://4ort.xyz/entity/fermi-s-golden-rule


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)