Abstract

The collective variable (CV) method is an important technique that deals with both conservative and non-conservative systems by revealing set of equations of motion irrespective of their nonlinearities and dissipative terms. Thus, we employ in this paper the CV method for the complete investigation of the Schrodinger–Hirota equation, which plays a vital role in optical communication and fibers. The standard fourth-order Runge–Kutta technique for integration is further sought for the numerical simulation of the resulting system with an emphasis on the pulse width, amplitude, and frequency. Finally, graphical illustrations are supplied to support the results.

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