%0 Journal Article %A Bru, Jean-Bernard %A Pedra, Walter de Siqueira %A Santos, Alan Ramer dos %T Scattering and pairing by exchange interactions %J Forum of Mathematics, Sigma %D 2025 %P e129 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10083/ %R 10.1017/fms.2025.10083 %F 10_1017_fms_2025_10083