“…Also, the results obtained there could possibly predict the profile characteristics of pulse solutions of (2), however, the shooting calculations with the ODE obtained in [6] and small values of peak amplitudes and plasma strengths would involve Airy function values for large arguments that are not easily evaluated. Moreover, the present ODE is, for each P th , a one parameter ODE, thus, we may obtain all the amplitudes and accelerations with one run that spans a considerable range of β.…”