# spin squeezing

> quantum process that decreases the variance of one of the angular momentum components in an ensemble of particles with a spin

**Wikidata**: [Q56291681](https://www.wikidata.org/wiki/Q56291681)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spin_squeezing)  
**Source**: https://4ort.xyz/entity/spin-squeezing