The modulated spatial Gausson solution to the Biswas-Milovic equation with log law nonlinearity

This paper presents the one soliton modulated cosine solution to the Biswas-Milovic equation with log law nonlinearity. The approach is to use the ansatz method to obtain relations for the velocity of the soliton or spatial Gausson with equations for dispersion and the amplitude of the soliton. It turns out that the modulated beam requires an additional periodic relation for the one soliton solution existence. Published by Elsevier GmbH.