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arXiv · hep-ph/9304202

Isospin splitting in heavy baryons and mesons

R. E. Cutkosky·Paul Geiger
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Abstract

A recent general analysis of light-baryon isospin splittings is updated and extended to charmed baryons. The measured $Σ_c$ and $Ξ_c$ splittings stand out as being difficult to understand in terms of two-body forces alone. We also discuss heavy-light mesons; though the framework here is necessarily less general, we nevertheless obtain some predictions that are not strongly model-dependent.

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R. E. Cutkosky, Paul Geiger. 1993-04-01. Isospin splitting in heavy baryons and mesons. https://doi.org/10.1103/physrevd.48.1315

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