Ω(2012) is interpreted as a Ξ(1530)K molecular state with mass 2.00 ± 0.15 GeV and total decay width 0.96 MeV.
The on-shell coupling is then obtained by extrapolating from the valid QCD sum rule window
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Interpretation of $\Omega(2012)$ as a $\Xi(1530)K$ molecular state
Ω(2012) is interpreted as a Ξ(1530)K molecular state with mass 2.00 ± 0.15 GeV and total decay width 0.96 MeV.