The isospin and compositeness of the $T_{cc}(3875)$ state

L. R. Dai, L. M. Abreu, A. Feijoo +1

We perform a fit to the LHCb data on the $T_{cc}(3875)$ state in order to determine its nature. We use a general framework that allows to have the $D^0{D}^{\ast +}$, $D^{+}{D}^{\ast 0}$ compon…