2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/198886The production of string charge during a crossing of certain oriented D-branes is studied. We compute the string charge in the system of a probe D2-brane and a background D6-brane by use of the equations of motion in the ten-dimensions. We confirm the creation of string charge as inflow from the background D6-brane.11 pages, 1 figure, typos correctedHigh Energy Physics - Theorytext