Scattering theory For Quadratic Nonlinear Schr\'odinger System in dimension six

Autor: Gao, Chuanwei, Meng, Fanfei, Xu, Chengbin, Zheng, Jiqiang
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we study the solutions to the energy-critical quadratic nonlinear Schr\"odinger system in ${\dot H}^1\times{\dot H}^1$, where the sign of its potential energy can not be determined directly. If the initial data ${\rm u}_0$ is radial or non-radial but satisfies the mass-resonance condition, and its energy is below that of the ground state, using the compactness/rigidity method, we give a complete classification of scattering versus blowing-up dichotomies depending on whether the kinetic energy of ${\rm u}_0$ is below or above that of the ground state.
Comment: 34 pages
Databáze: arXiv