A suggested search for doubly charmed baryons of $J^P=3/2^{+}$ via their electromagnetic transitions

Er-Liang Cui, Hua-Xing Chen, Wei Chen +2

We use the method of light-cone sum rules to study the electromagnetic transition of the ${\Xi }_{cc}^{\ast ++}$ into ${\Xi }_{cc}^{++}\gamma$, whose decay width is estimated to be $13.7~{^{+17.7}_{-…