La ecuación Seno-Gordon perturbada en la dinámica no lineal del ADN

Authors

  • A.H. Salas
  • J.E. Castillo.

Keywords:

Nonlinear dynamics, DNA, kink, antikink

Abstract

We make use of a linear chain of coupled oscillators to construct the Lagrangian in order to give a first approximation for a nonlinear dynamic model of the DNA molecule through the perturbed sine-Gordon equation. By using semi analytic methods, we give exact solutions to perturbed sine-Gordon equation in a travelling wave form. These solutions have some relevant implications in the study of DNA open states. Some of these solutions are new in the open literature.

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Published

2012-01-01

How to Cite

[1]
A. Salas and J. Castillo., “La ecuación Seno-Gordon perturbada en la dinámica no lineal del ADN”, Rev. Mex. Fís., vol. 58, no. 6, pp. 481–487, Jan. 2012.

Issue

Vol. 58 No. 6 (2012): Revista Mexicana de Física.

Section

Articles

License

Authors retain copyright and grant the Revista Mexicana de Física right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.