Formation and interaction of localized coherent structures for DNA dynamics

Conrad Bertrand Tabi; Alidou Mohamadou; Timoléon Crépin Kofané

doi:10.1166/jbns.2008.020

Formation and interaction of localized coherent structures for DNA dynamics

Conrad Bertrand Tabi, Alidou Mohamadou, Timoléon Crépin Kofané

Physics & Astronomy

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The nonlinear dynamics of a DNA chain on the Peyrard-Bishop-Dauxois (PBD) model is investigated. It is shown that the DNA dynamics can be described by the modified Ablowitz-Ladik (MAL) equation. The Ricarti method is applied and we derive an exact solution of the MAL equation when a recurrence relation is established. Thereafter, the evolution of the found solution as well as the impact of elasticity are carried out in the PBD system with realistic values of parameters.

Original language	English
Pages (from-to)	1-8
Number of pages	8
Journal	Journal of Bionanoscience
Volume	2
Issue number	1
DOIs	https://doi.org/10.1166/jbns.2008.020
Publication status	Published - Jun 1 2008

All Science Journal Classification (ASJC) codes

Biotechnology
Biomaterials
Biomedical Engineering

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10.1166/jbns.2008.020

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AU - Mohamadou, Alidou

AU - Kofané, Timoléon Crépin

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AB - The nonlinear dynamics of a DNA chain on the Peyrard-Bishop-Dauxois (PBD) model is investigated. It is shown that the DNA dynamics can be described by the modified Ablowitz-Ladik (MAL) equation. The Ricarti method is applied and we derive an exact solution of the MAL equation when a recurrence relation is established. Thereafter, the evolution of the found solution as well as the impact of elasticity are carried out in the PBD system with realistic values of parameters.

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Formation and interaction of localized coherent structures for DNA dynamics

Abstract

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