2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/184219The action for a non-BPS p=2 brane embedded in a flat N=1, D=4 target superspace is obtained through the method of nonlinear realizations of the associated super-Poincare symmetries. The brane excitation modes correspond to the Nambu-Goldstone degrees of freedom resulting from the broken space translational symmetry and the target space supersymmetries. The action for this p=2 brane is found to be an invariant synthesis of the Akulov-Volkov and Nambu-Goto actions. The dual D2-brane Born-Infeld action is derived. The invariant coupling of matter fields localized on the brane to the Nambu-Goldstone modes is also obtained.37 pages, no figures, revised version to appear in Phys. Rev. DHigh Energy Physics - TheoryHigh Energy Physics - Phenomenologytext