Can only flavor-nonsinglet H dibaryons be stable against strong decays?

Stathes D. Paganis, Takeshi Udagawa, G. W. Hoffmann +1

Using the QCD sum rule approach, we show that the flavor-nonsinglet $H$ dibaryon states with J${}^{\pi }=1^{+}$, J${}^{\pi }=0^{+}$, I=1 (27plet) are nearly degenerate with the J${}^{\pi }=0^{+}$, I=0…