Collapse arresting in an inhomogeneous quintic nonlinear Schrödinger model.
Collapse of (1+1)-dimensional beams in the inhomogeneous one-dimensional quintic nonlinear Schrödinger equation is analyzed both numerically and analytically. It is shown that in the vicinity of a narrow attractive inhomogeneity, the collapse of beams in which the homogeneous medium would blow up may be delayed and even arrested.
Gaididei
Y B
YB
Department of Mathematical Modelling, The Technical University of Denmark, DK-2800 Lyngby, Denmark.
Schjødt-Eriksen
J
J
Christiansen
P L
PL