2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49626First non-trivial chiral corrections to the magnetic moments of triplet (T) and sextet ($S^{(*)}$) heavy baryons are presented using Heavy Hadron Chiral Perturbation Theory. The contributions are calculated up to order ${\cal O}(1/(m_Q Λ_χ^2))$ for T-baryons and up to order ${\cal O}(1/Λ_χ^2)$ for $S^{(*)}$-baryons. The renormalization of the chiral loops is discussed and relations among the magnetic moments of different hadrons are provided.Poster presented at Heavy Flavours 8, Southampton, july 1999High Energy Physics - Phenomenologytext