Speaker
Description
We determine the spectra of singly- and doubly-charmed baryons on $N_f=2+1$ ensembles generated by the Coordinated Lattice Simulations (CLS) effort with non-perturbatively improved Wilson fermions. The baryon masses are calculated along three trajectories in the plane spanned by the light and strange quark masses, two of which intersect close to the physical point, and a third approaching the SU(3) chiral limit. The pion mass varies from $420\,$MeV down to $130\,$MeV. The continuum limit is taken using several lattice spacings ranging from $a \approx 0.10\,$fm to $0.04\,$fm, while spatial volumes are kept large enough to suppress finite-size effects. The ground state masses in the spin-$1/2$ and spin-$3/2$ channels are extracted and compared with experimental measurements and previous lattice determinations.