# GW approximation

> in physics, an estimate of the self-energy of a many-body system

**Wikidata**: [Q1073627](https://www.wikidata.org/wiki/Q1073627)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/GW_approximation)  
**Source**: https://4ort.xyz/entity/gw-approximation


## References

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