Sequential excitations of Peregrine solution structures in combined Ma breathers for a (3+1)-dimensional coupled partially nonlocal nonlinear Schrödinger equation

Abstract

We find a combined Ma-breather solution of a (3+1)-dimensional coupled partially nonlocal nonlinear Schrödinger equation with variable coefficients, where nonlinearities are localized in x and y directions and non-localized in the z-direction. Sequential excitations of Peregrine solution structures in combined Ma breathers including the full excitation, prohibitive excitation, crest excitation and persistent excitation are discussed by contrasting values between the maximum of accumulated time and every crest location of Peregrine solution structures in combined Ma breathers.