# Bloch sphere

> geometrical representation of the space of pure and mixed states of a qubit

**Wikidata**: [Q884593](https://www.wikidata.org/wiki/Q884593)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bloch_sphere)  
**Source**: https://4ort.xyz/entity/bloch-sphere


## References

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