Parity-time-symmetric rational vector rogue waves of the <i>n</i>-component nonlinear Schrödinger equation
Parity-time-symmetric rational vector rogue waves of the <i>n</i>-component nonlinear Schrödinger equation
The extreme events are investigated for an $n$-component nonlinear Schr\"odinger ($n$-NLS) system in the focusing Kerr-like nonlinear media, which appears in many physical fields. We report and discuss the novel multi-parametric families of vector rational rogue wave (RW) solutions featuring the parity-time (PT) symmetry, which are characterized by non-identical boundary …