2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120385We observe a link between the window size of mass concentration and the rate of explosion of the Strichartz norm by revisiting Bourgain's mass concentration for the L^2-critical nonlinear Schrodinger equations.added details in Section 3; strengthened the conclusion in Section 2Analysis of PDEs35Q55A remark on the concentration phenomenon for the L^2-critical nonlinear Schrodinger equationstext