# Georgi–Jarlskog mass relation

> relation between quark and lepton masses predicted by SU(5) or SO(10) grand unified theories

**Wikidata**: [Q5548480](https://www.wikidata.org/wiki/Q5548480)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Georgi–Jarlskog_mass_relation)  
**Source**: https://4ort.xyz/entity/georgi-jarlskog-mass-relation