A new measurement of the Ξ0 mass verifies the accuracy of the Coleman-Glashow relation at the level predicted by the 1/Nc expansion. Values for other baryon isospin mass splittings are updated, and continue to agree with the 1/Nc hierarchy.
|Original language||English (US)|
|Number of pages||2|
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|State||Published - Oct 1 2000|
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)