Mass Concentration Phenomena for the L^2-Critical Nonlinear Schr{ö}dinger Equation

Pascal Bégout, Ana Vargas

In this paper, we show that any solution of the nonlinear Schr{ö}dinger equation $iu\_t+\Delta u\pm |u{|}^{\frac{4}{N}}u=0,$ which blows up in finite time, satisfies a mass concentration phen…