Modified scattering and beating effect for coupled Schr\"odinger systems on product spaces with small initial data
Analysis of PDEs
2017-08-01 v2 Mathematical Physics
Dynamical Systems
math.MP
Abstract
In this paper, we study a coupled nonlinear Schr\"odinger system with small initial data in a product space. We establish a modified scattering of the solutions of this system and we construct a modified wave operator. The study of the resonant system, which provides the asymptotic dynamics, allows us to highlight a control of the Sobolev norms and interesting dynamics with the beating effect. The proof uses a recent work of Hani, Pausader, Tzvetkov and Visciglia for the modified scattering, and a recent work of Gr\'ebert, Paturel and Thomann for the study of the resonant system.
Cite
@article{arxiv.1609.03848,
title = {Modified scattering and beating effect for coupled Schr\"odinger systems on product spaces with small initial data},
author = {Victor Vilaça da Rocha},
journal= {arXiv preprint arXiv:1609.03848},
year = {2017}
}