Heavy-light baryonic mass splittings from the lattice

C. Alexandrou, A. Borrelli, S. Guesken +4

We present lattice estimates of the mass of the heavy-light baryons ${\Lambda }_b$ and ${\Xi }_b$ obtained using propagating heavy quarks. For ${\Lambda }_b$ our result is $M_{Λ_b}=5.728 \pm 0.144 \pm 0.…