Effect of weak discreteness on two-soliton collisions in nonlinear Schr . odinger equation
نویسندگان
چکیده
We predict the possibility of strongly inelastic soliton collisions in a weakly discrete medium from the analysis of twosoliton solution to the nonlinear Schr . odinger equation and confirm the prediction numerically. The effect turns out to be qualitatively independent on the particular type of perturbation. The conditions of mutual trapping of the colliding solitons are discussed as well. r 2002 Elsevier Science B.V. All rights reserved.
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تاریخ انتشار 2002