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arXiv · hep-ph/9712326

Isospin Splittings of Baryons

K. Varga·M. Genovese·J. -M. Richard·B. Silvestre-Brac
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Abstract

We discuss the isospin-breaking mass differences among baryons, with particular attention in the charm sector to the $Σ_c^{+}-Σ_c^0$, $Σ_c^{++}-Σ_c^0$, and $Ξ_c^+-Ξ_c^0$ splittings. Simple potential models cannot accommodate the trend of the available data on charm baryons. More precise measurements would offer the possibility of testing how well potential models describe the non-perturbative limit of QCD.

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K. Varga, M. Genovese, J. -M. Richard, B. Silvestre-Brac. 1997-12-10. Isospin Splittings of Baryons. https://doi.org/10.1063/1.55996

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