Exploring bottom-charmed molecular tetraquarks with the complex scaling method

Qing-Fu Song, Wei Liang, Qi-Fang Lü +1

In this work, we adopt the one-boson exchange model to analyze the $D_{(s)}^{(\ast )}{B}_{(s)}^{(\ast )}$ interactions from a coupled-channel perspective. For the $I(J^P)=1(1^{+})$ $DB^{*}…