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nlin.PS2019
Relativistic k-fields with Massless Soliton Solutions in 3+1 Dimensions
M. Mohammadi, R. Gheisari
In this work, the relativistic non-standard Lagrangian densities (k-fields) with massless solutions are generally introduced. Such solutions are not necessarily energetically stabl…
nlin.PS2019★ 14 cited
The Affective Factors on the Uncertainty in the Collisions of the Soliton Solutions of the Double Field sine-Gordon System
Mohammad Mohammadi, Nematollah Riazi
Inspired by the well known sine-Gordon equation, we present a symmetric coupled system of two real scalar fields in dimensions. There are three different topological soliton…
nlin.PS2010★ 1 cited
Separability in 1+1 Dimensions in Classical Nonlinear Fields
Azizollah Azizi, Mohammad Mohammadi
Solitary wave and soliton solutions of nonlinear equations are well known for physicists. A soliton is a solitary wave with some outstanding features which make it reasonable to be…