Conservation laws for cubic-quartic optical solitons in Kerr and power law media
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2017 Elsevier GmbH This paper obtains conservation laws for the cubicquartic nonlinear Schrdinger's equation that is proposed to be an alternative model for soliton propagation, when the group velocity dispersion is negligibly small. Two laws of nonlinearity are considered, namely Kerr law and power law. The multiplier method obtains the conserved densities for the model, with these two laws.
author list (cited authors)
Biswas, A., Kara, A. H., Ullah, M. Z., Zhou, Q., Triki, H., & Belic, M.
complete list of authors
Biswas, Anjan||Kara, Abdul H||Ullah, Malik Zaka||Zhou, Qin||Triki, Houria||Belic, Milivoj