Soliton Solution of the Peyrard–Bishop–Dauxois Model of DNA Dynamics with M-Truncated and β-Fractional Derivatives Using Kudryashov's R Function Method

X Wang, G Akram, M Sadaf, H Mariyam, M Abbas - Fractal and Fractional, 2022 - mdpi.com
In this paper, the Peyrard–Bishop–Dauxois model of DNA dynamics is discussed along with
the fractional effects of the M-truncated derivative and β-derivative. The Kudryashov's R …

Computational efficiency of numerical integration methods for the tangent dynamics of many-body Hamiltonian systems in one and two spatial dimensions

C Danieli, BM Manda, M Thudiyangal… - arXiv preprint arXiv …, 2018 - arxiv.org
We investigate the computational performance of various numerical methods for the
integration of the equations of motion and the variational equations for some typical classical …

Distributions of bubble lifetimes and bubble lengths in DNA

M Hillebrand, G Kalosakas, C Skokos, AR Bishop - Physical Review E, 2020 - APS
We investigate the distribution of bubble lifetimes and bubble lengths in DNA at
physiological temperature, by performing extensive molecular dynamics simulations with the …

Quantifying chaos using Lagrangian descriptors

M Hillebrand, S Zimper, A Ngapasare… - … Journal of Nonlinear …, 2022 - pubs.aip.org
We present and validate simple and efficient methods to estimate the chaoticity of orbits in
low-dimensional conservative dynamical systems, namely, autonomous Hamiltonian …

Bubble lifetimes in DNA gene promoters and their mutations affecting transcription

M Hillebrand, G Kalosakas, AR Bishop… - The Journal of Chemical …, 2021 - pubs.aip.org
Relative lifetimes of inherent double stranded DNA openings with lengths up to ten base
pairs are presented for different gene promoters and corresponding mutants that either …

Discrete-breather-assisted charge transport along DNA-like molecular wires

AP Chetverikov, W Ebeling, VD Lakhno, MG Velarde - Physical Review E, 2019 - APS
Mobile discrete breathers (MDBs) are here suggested as localized excitations underlying
the trapping and transport of charged particles (electron or hole) along a DNA-like molecular …

Constructing 3D conservative chaotic system with dissipative term based on Shilnikov theorem

Y Li, M Yuan, Z Chen - Chaos, Solitons & Fractals, 2023 - Elsevier
Given the uniform structure observed in existing conservative chaotic systems, this paper
presents a novel approach for constructing 3D conservative chaotic systems with dissipative …

[HTML][HTML] Learning the chaotic and regular nature of trajectories in Hamiltonian systems with Lagrangian descriptors

J Jiménez-López, VJ García-Garrido - Chaos, Solitons & Fractals, 2025 - Elsevier
In this paper we investigate the use of Machine Learning techniques, specifically Support
Vector Machines (SVMs), to classify chaotic and regular trajectories in Hamiltonian systems …

Conservative dynamics in a novel class of 3D generalized thermostatted systems

S Cang, Y Shan, Z Wang - Chaos: An Interdisciplinary Journal of …, 2022 - pubs.aip.org
This paper reports a method to derive a novel class of 3D generalized thermostatted
oscillators from a simple damped harmonic oscillator. Its detailed procedure is obtained …

Chaos and Anderson localization in disordered classical chains: Hertzian versus Fermi-Pasta-Ulam-Tsingou models

A Ngapasare, G Theocharis, O Richoux, C Skokos… - Physical Review E, 2019 - APS
We numerically investigate the dynamics of strongly disordered 1D lattices under single-
particle displacements, using both the Hertzian model, describing a granular chain, and the …