The $\Omega (2380)$ as a partner of the $\Omega (2012)$

Yi-Yao Li, Albert Feijoo, Eulogio Oset

We present a study of the $\Omega (2380)$ resonance and show that it is consistent with a dynamically generated state arising from the ${\bar{K}}^{\ast }{\Xi }^{\ast }$, $\omega \Omega$, and $\varphi \Omega$ interactions. In thi…