Isospin-$\frac{1}{2}$ $D\pi$ scattering and the $D_0^{\ast }$ resonance

Haobo Yan, Chuan Liu, Liuming Liu +2

Preliminary lattice QCD results for $D\pi$ scattering in isospin $I=\frac{1}{2}$ channel are presented. Utilizing the $N_f=2+1$ Wilson-Clover configuration at two volumes ($L^3 \time…