Constituent-quark-model based coupled-channels calculation of the $\mathbf{bb}\bar{\mathbf{c}}\bar{\mathbf{c}}$ and $\mathbf{bc}\bar{\mathbf{b}}\bar{\mathbf{c}}$ tetraquark systems

Pablo G. Ortega, David R. Entem, Francisco Fernández +1

We perform a coupled-channels study of the $bb\bar{c}\bar{c}$ and $bc\bar{b}\bar{c}$ tetraquark systems in a molecular approach using a constituent quark model which has been widely us…