Combined large-N_c and heavy-quark operator analysis for the chiral Lagrangian with charmed baryons

M. F. M. Lutz, D. Samart, Y. Yan

The chiral $SU(3)$ Lagrangian with charmed baryons of spin $J^P=1/2^{+}$ and $J^P=3/2^{+}$ is analyzed. We consider all counter terms that are relevant at next-to-next-to-next-to-leadi…