Scattering of radial solutions for quadratic-type Schrödinger systems in dimension five

Abstract

In this paper we study the scattering of radial solutions to a $l$-component system of nonlinear Schrödinger equations with quadratic-type growth interactions in dimension five. Our approach is based on the recent technique introduced by Dodson and Murphy, which relies on the radial Sobolev embedding and a Morawetz estimate.