# doublet state

> mixed quantum state of a system with a spin of 1/2, such that there are two allowed values of the spin component, −1/2 and +1/2

**Wikidata**: [Q3591840](https://www.wikidata.org/wiki/Q3591840)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Doublet_state)  
**Source**: https://4ort.xyz/entity/doublet-state


## References

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