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We consider the ratios of doubly heavy baryon masses using Double Ratios of Sum Rules (DRSR), which are more accurate than the usual simple ratios used for getting hadron masses. Our results are comparable with the ones from potential models. In our approach, the αs corrections induced by the anomalous dimensions of the correlators are the main sources of the ΞQQ⁎−ΞQQ mass-splittings, which seem to...
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