77 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Research Nuclear University MEPhIRU11 papers
- Kurchatov InstituteRU10 papers
- Institute for Theoretical and Experimental PhysicsRU8 papers
- University of Sistan and BaluchestanIR8 papers
- Ferdowsi University of MashhadIR5 papers
- Institute of Metal Superplasticity ProblemsRU4 papers
- University of HormozganIR4 papers
- Moscow Institute of Physics and TechnologyRU3 papers
- National Research Tomsk State UniversityRU3 papers
- Universidade Federal da ParaíbaBR3 papers
- National Institute for Theoretical PhysicsZA2 papers
- Russian Academy of SciencesRU2 papers
18 papers
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 k…
Scattering of kinks in scalar-field models with higher-order self-interactions
Aliakbar Moradi Marjaneh, Fabiano C. Simas, D. Bazeia
Higher-order scalar field models in two dimensions, including the model, have been researched. It has been shown that for some special cases of the minima positions of the po…
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…
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…
Phonons scattering off discrete asymmetric solitons in the absence of a Peierls-Nabarro potential
Danial Saadatmand, Aliakbar Moradi Marjaneh, Alidad Askari +1
We analyze the interaction of lattice vibrations (phonon wave-packets) with an asymmetric kink soliton initially at rest. We employ the model in one space and one time dimens…
Collisions of kinks in deformed and models
Aliakbar Moradi Marjaneh, Fabiano C. Simas, D. Bazeia
Two hyperbolic-deformed field theoretic models are discussed. In both of them, due to the effect of specific deformation function on the well known and models, their in…
Scattering of the asymmetric kinks from a -symmetric perturbation: Creation of multiple pairs of kink-antikink from phonons
Danial Saadatmand, Aliakbar Moradi Marjaneh
Interaction of asymmetric kinks with a spatially localized -symmetric perturbation is investigated numerically. It has been shown that when the kink (antikink)…
Exotic Final States in the Multi-Kink Collisions
Vakhid A. Gani, Aliakbar Moradi Marjaneh, Kurosh Javidan
We study final states in the scattering of kinks and antikinks of the field-theoretic model. We use the initial conditions in the form of two, three or four static or moving…
Asymmetric kink solutions of hyperbolically deformed model
Vakhid A. Gani, Aliakbar Moradi Marjaneh
We study some properties of kink solutions of the model with non-polynomial potential obtained by deforming the well-known field model. We consider the excitation spectrum of…
From thin to thick domain walls: An example of the model
Petr A. Blinov, Vakhid A. Gani, Aliakbar Moradi Marjaneh
We demonstrate that for some certain values of parameters of the -dimensional model, the kink solutions can be found from polynomial equations. For some selected value…
Explicit kinks in higher-order field theories
Vakhid A. Gani, Aliakbar Moradi Marjaneh, Petr A. Blinov
We study an example of higher-order field-theoretic model with an eighth-degree polynomial potential -- the model. We show that for some certain ratios of constants of the po…
Collision of kinks free of the Peierls-Nabarro barrier in the regime of strong discreteness
Alidad Askari, Aliakbar Moradi Marjaneh, Zhanna G. Rakhmatullina +5
The two major effects observed in collisions of the continuum kinks are (i) the existence of critical collision velocity above which the kinks always emerge from the collisio…
Multi-kink scattering in the double sine-Gordon model
Vakhid A. Gani, Aliakbar Moradi Marjaneh, Danial Saadatmand
We study collisions of two, three, and four kinks of the double sine-Gordon model. The initial conditions are taken in a special form in order to provide collision of all kinks in…
A new look at the double sine-Gordon kink-antikink scattering
Ekaterina Belendryasova, Vakhid A. Gani, Aliakbar Moradi Marjaneh +2
We study the kink-antikink scattering within the double sine-Gordon model. In the numerical simulations we found a critical value of the initial velocity , which s…
Mass transfer in Frenkel-Kontorova chain initiated by molecule impact
A. Moradi Marjaneh, D. Saadatmand, I. Evazzade +6
The Frenkel-Kontorova chain with a free end is used to study initiation and propagation of crowdions (anti-kinks) caused by impact of a molecule consisting of K atoms. It is found…
Scattering of the double sine-Gordon kinks
Vakhid A. Gani, Aliakbar Moradi Marjaneh, Alidad Askari +2
We study the scattering of kink and antikink of the double sine-Gordon model. There is a critical value of the initial velocity of the colliding kinks, which separates dif…
Extreme values of elastic strain and energy in sine-Gordon multi-kink collisions
Aliakbar Moradi Marjaneh, Alidad Askari, Danial Saadatmand +1
In our recent study the maximal values of kinetic and potential energy densities that can be achieved in the collisions of slow kinks in the sine-Gordon model were calculated a…
Multi-kink collisions in the model
Aliakbar Moradi Marjaneh, Vakhid A. Gani, Danial Saadatmand +2
We study simultaneous collisions of two, three, and four kinks and antikinks of the model at the same spatial point. Unlike the kinks, the kinks are asymmetric an…