Low-energy $DD$ scattering in lattice QCD

Pan-Pan Shi, Feng-Kun Guo, Chuan Liu +4

We present the first lattice QCD calculation of single-channel $DD$ scattering with quantum numbers $I(J^P)=1(0^{+})$ and $0(1^{-})$. The calculation is performed on the $2+1$ flavor W…