2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55176We investigate excitations in Matrix Theory on T^2 corresponding to bound states of strings. We demonstrate the Dirichlet aspect of R-R charged vacua through a non-trivial connection between the U(1) and SU(n) sectors of the matrix SYM.9 pages, Latex2e, 1 figure, uses epsfHigh Energy Physics - TheoryOn the Bound States of Matrix Stringstext