Sakita-miwa Classification [WORKING]
| Criterion | Rating | |-----------|--------| | Predictive success (1960s) | ⭐⭐⭐⭐☆ | | Experimental confirmation | ⭐⭐⭐⭐☆ (until quarks) | | Conceptual clarity | ⭐⭐⭐☆☆ | | Lasting impact | ⭐⭐☆☆☆ | | Textbook presence today | ⭐☆☆☆☆ (mostly replaced) |
How to systematically classify the rapidly growing “particle zoo” of hadrons (mesons and baryons) based on symmetry principles, without assuming quarks as physical entities. sakita-miwa classification
The Sakita–Miwa classification was a correct and valuable symmetry-based description of hadrons, equivalent to the Eightfold Way in predictive power. Its main weakness was not embracing quarks as real objects — a defensible caution in the 1960s, but a fatal limitation after 1968. Today, it is a historical milestone rather than a working tool. Recommended reading for students of particle physics history, but not for modern phenomenology. | Criterion | Rating | |-----------|--------| | Predictive
