TY  - JOUR
AU  - Gombar, Sonja
AU  - Mali, Petar
AU  - Radošević, Slobodan
AU  - Tekić, Jasmina
AU  - Pantić, Milan
AU  - Pavkov-Hrvojević, Milica
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9518
AB  - The response function and largest Lyapunov exponent analysis were applied to the driven overdamped Frenkel-Kontorova model with two types of anharmonic convex interparticle potentials. In both cases model reduces to a single particle model for integer values of winding number. It is shown that the mirror image of the amplitude dependence of critical depinning force and largest Lyapunov exponent observed recently in the standard Frenkel-Kontorova model (Odavić et al 2017 Commun. Nonlinear Sci. Numer. Simul. 47, 100) is not retained generally. Behaviour of systems with relatively strong interparticle force was examined and evidence for the appearance of mode-locking phenomenon in both directions of particles’ motion is presented. © 2021 IOP Publishing Ltd.
T2  - Physica Scripta
T1  - Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force
VL  - 96
IS  - 3
SP  - 035211
DO  - 10.1088/1402-4896/abd5ec
ER  - 

@article{
author = "Gombar, Sonja and Mali, Petar and Radošević, Slobodan and Tekić, Jasmina and Pantić, Milan and Pavkov-Hrvojević, Milica",
year = "2021",
abstract = "The response function and largest Lyapunov exponent analysis were applied to the driven overdamped Frenkel-Kontorova model with two types of anharmonic convex interparticle potentials. In both cases model reduces to a single particle model for integer values of winding number. It is shown that the mirror image of the amplitude dependence of critical depinning force and largest Lyapunov exponent observed recently in the standard Frenkel-Kontorova model (Odavić et al 2017 Commun. Nonlinear Sci. Numer. Simul. 47, 100) is not retained generally. Behaviour of systems with relatively strong interparticle force was examined and evidence for the appearance of mode-locking phenomenon in both directions of particles’ motion is presented. © 2021 IOP Publishing Ltd.",
journal = "Physica Scripta",
title = "Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force",
volume = "96",
number = "3",
pages = "035211",
doi = "10.1088/1402-4896/abd5ec"
}

Gombar, S., Mali, P., Radošević, S., Tekić, J., Pantić, M.,& Pavkov-Hrvojević, M.. (2021). Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force. in Physica Scripta, 96(3), 035211.
https://doi.org/10.1088/1402-4896/abd5ec

Gombar S, Mali P, Radošević S, Tekić J, Pantić M, Pavkov-Hrvojević M. Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force. in Physica Scripta. 2021;96(3):035211.
doi:10.1088/1402-4896/abd5ec .

Gombar, Sonja, Mali, Petar, Radošević, Slobodan, Tekić, Jasmina, Pantić, Milan, Pavkov-Hrvojević, Milica, "Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force" in Physica Scripta, 96, no. 3 (2021):035211,
https://doi.org/10.1088/1402-4896/abd5ec . .