2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82407We formulate three-dimensional equations for the finite temperature in-matter three-body problem. Our approach takes into account the full infinite series for the effective pair-interaction kernel, so that all possible two-body sub-processes allowed by the underlying Hamiltonian are retained.5 pages, contribution to The 16th National Congress 2005 - Australian Institute of PhysicsNuclear Theorytext