2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/189244Analytical radiative corrections of order (α/π)(q/M_1) are calculated for the four-body region of the Dalitz plot of baryon semileptonic decays when the s_1 \cdot p_2 correlation is present. Once the final result is available, it is possible to exhibit it in terms of the corresponding final result of the three-body region following a set of simple changes in the latter. We cover two cases, a charged and a neutral polarized decaying baryon.Revtex4, 7 pages, no figuresHigh Energy Physics - Phenomenologytext