Fluctuations of polarization induce multisolitons in α -helix protein

S. Issa, C. B. Tabi, H. P. Ekobena Fouda, T. C. Kofané

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We report continuous exact solutions in (Formula presented.)-helix protein energy transfer as Davydov model. Taking into account the fluctuations of polarization of dipoles effects (FPDE), the system is reduced into a set of two nonlinear Schrödinger and Boussinesq equations after continuum approximation. The extended tanh-function method is used to investigate exact solutions for the model. This analysis shows that taking into account FPDE, the system exhibits multisoliton, bright, dark and kink solitons.
Original languageEnglish
Pages (from-to)679-686
Number of pages8
JournalNonlinear Dynamics
Volume91
Issue number1
DOIs
Publication statusPublished - Jan 1 2018

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Helix
Dipole
Polarization
Exact Solution
Fluctuations
Proteins
Protein
Boussinesq Equations
Kink
Energy Transfer
Solitons
Energy transfer
Nonlinear Equations
Continuum
Approximation
Model

Cite this

Issa, S. ; Tabi, C. B. ; Ekobena Fouda, H. P. ; Kofané, T. C. / Fluctuations of polarization induce multisolitons in α -helix protein. In: Nonlinear Dynamics. 2018 ; Vol. 91, No. 1. pp. 679-686.
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Fluctuations of polarization induce multisolitons in α -helix protein. / Issa, S.; Tabi, C. B.; Ekobena Fouda, H. P.; Kofané, T. C.

In: Nonlinear Dynamics, Vol. 91, No. 1, 01.01.2018, p. 679-686.

Research output: Contribution to journalArticle

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AU - Issa, S.

AU - Tabi, C. B.

AU - Ekobena Fouda, H. P.

AU - Kofané, T. C.

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AB - We report continuous exact solutions in (Formula presented.)-helix protein energy transfer as Davydov model. Taking into account the fluctuations of polarization of dipoles effects (FPDE), the system is reduced into a set of two nonlinear Schrödinger and Boussinesq equations after continuum approximation. The extended tanh-function method is used to investigate exact solutions for the model. This analysis shows that taking into account FPDE, the system exhibits multisoliton, bright, dark and kink solitons.

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