2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/186134We use the coordinate Bethe ansatz approach to derive the nested Bethe equations corresponding to the recently found S-matrix for strings in AdS5 x S5, compatible with centrally extended su(2|2) symmetry.25 Pages, plain LaTeX, 4 Figures. Mostly added references, fixed typosHigh Energy Physics - Theorytext