Multiplicity of the doubly charmed state $T_{cc}^{+}$ in heavy-ion collisions

Luciano M. Abreu, Fernando S. Navarra, Hildeson P. L. Vieira

We study the evolution of the doubly charmed state $T_{cc}^{+}$ in a hot hadron gas produced in the late stage of heavy-ion collisions. We use effective Lagrangians to calculate the…