2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43400In this work we use a mapping technique to derive in the context of a constituent gluon model an effective Hamiltonian that involves explicit gluon degrees of freedom. We study glueballs with two gluons using the Fock-Tani formalism.To appear in the proceedings of the First International Workshop on Astronomy and Relativistic Astrophysics (IWARA), Olinda-PE, Brazil, 2003High Energy Physics - Phenomenologytext