Nature of the newly found $\hat{I}\text{c◯}(2109)$

Taísa Veloso, K. P. Khemchandani, A. Martinez Torres +2

The authors use a coupled‑channel scattering model to investigate the newly observed Ω⁻(2109) resonance, concluding that it can be interpreted as an isoscalar spin‑½⁻ state generat…