New molecular candidates: X(1910), X(2200), and X(2350)

Jian-Rong Zhang, Guo-Feng Chen

Assuming the newly observed resonant structures X(1910), X(2200), and X(2350) as $\omega \omega$, $\omega \varphi$, and $\varphi \varphi$ molecular states respectively, we compute their mass values in the framework o…