Doubly heavy hadron production in ultraperipheral collisions

Jun Jiang, Hao Yang, Xiao Liang +5

The inclusive production of pseudoscalar heavy quarkonia (${\eta }_c,{\eta }_b,B_c$), double heavy baryons ${\Xi }_{Q{Q}^{\prime }}$ ($Q^{(\prime )}=c,b$ quarks) and tetraquarks $T_{QQ}$ in heavy…