2024-08-052024-08-052021-08-11https://link.springer.com/article/10.1007/s42985-021-00113-82662-29712662-2963https://hdl.handle.net/10669/91937In this paper we study the scattering of non-radial solutions in the energy space to coupled system of nonlinear Schrödinger equations with quadratic-type growth interactions in dimension five without the mass-resonance condition. Our approach is based on the recent technique introduced by Dodson and Murphy (Math Res Lett 25:1805–1825, 2018), which relies on an interaction Morawetz estimate. It is proved that any solution below the ground states scatters in time.engacceso restringidoSchrödinger systems, Quadratic-type interactions, Scattering, Mass-resonance condition.Schrödinger systemsQuadratic-type interactionsScatteringMass-resonance conditionPrimary 35Q5535B40Secondary 35A01Scattering for quadratic-type Schrödinger systems in dimension five without mass-resonanceartículo original10.1007/s42985-021-00113-8