$\hat{I}»$ and $\ddot{I}$ Regge trajectories for hidden bottom and charm tetraquarks $(Qq)(\bar{Q}{\bar{q}}^{\prime })$

Jia-Qi Xie, He Song, Xia Feng +1

We propose the Regge trajectory relations for the heavy tetraquarks $(Qq)(\bar{Q}{\bar{q}}^{\prime })$ $(Q=b,c;q,q^{\prime }=u,d,s)$ with hidden bottom and charm. By employing the new relati…