4 papers
A resonance in phonons scattering off a kink in the absence of a Peierls-Nabarro potential
Danial Saadatmand, Arpine Piloyan, David Amundsen +1
We investigate the interaction of small-amplitude waves called phonons, with an initially static kink in an exceptional discretization of the model that is free of the Peierl…
Nonlinear Dynamics of Kink Configurations: From Small to Large Kink Collisions
Aliakbar Moradi Marjaneh, Dionisio Bazeia
This study explores the scattering dynamics of kinks within a nonlinear system governed by a parameterized potential , examining the distinct behaviors of small and large…
Kink dynamics in a high-order field model
Aliakbar Moradi Marjaneh, Vakhid A. Gani, Azam Ghaani +3
We study various properties of topological solitons (kinks) of a field-theoretic model with a polynomial potential of the twelfth degree. This model is remarkable in that it has se…
Connections between kinks with different asymptotics
Vakhid A. Gani, Aliakbar Moradi Marjaneh
In this letter, we show how to build bridges between field-theoretic models that have kink solutions with different asymptotic behavior. We study transformational properties of kin…