2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38963A recently proposed method for a strong coupling analysis of scattering phenomena in hamiltonian lattice field theories is applied to the $\SU2$ Yang-Mills model in $(2+1)$ dimensions. The calculation is performed up to second order in the hopping parameter. All relevant quantities that characterize the collision between the lightest glueballs in the elastic region -- cross section, phase shifts, resonance parameters -- are determined.48 pages uuencoded PostscriptHigh Energy Physics - Latticetext