Bubble Formation in Helicoidal DNA Molecules

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dc.contributor.authorTabi, Conrad Bertrand
dc.date.accessioned2018-07-12T13:15:47Z
dc.date.available2018-07-12T13:15:47Z
dc.date.issued2016-11
dc.description.abstractWave interaction is addressed the framework of the helicoidal Peyrard-Bishop model of DNA. The model is first reduced to a set of coupled nonlinear Schrodinger equations via the multiple scale expansion. Modulational instability analysis shows that multi-breather trains exist in large regions of instability, while trains of one-humped breathers are observed for the single excitation mode. Analytical solutions are proposed, where single modes are proposed to described DNA respiration and coupled waves rather describe the bubbles observed in experiments. These bubbles are shown to be more effective under weak helicoidal coupling. The process of strand separation is also discussed. PACS number(s): 87.14.E-, 87.15.H-, 05.45.Yv, 05.45.-aen_US
dc.identifier.citationJ Phys Chem Biophys 2016, Vol 6(6): 230en_US
dc.identifier.issn2161-0398
dc.identifier.uriDOI: 10.4172/2161-0398.1000230
dc.identifier.urihttp://hdl.handle.net/123456789/1867
dc.language.isoenen_US
dc.subjectDNAen_US
dc.subjectSolitonsen_US
dc.subjectTranscriptionen_US
dc.subjectBubble formationen_US
dc.subjectBase pairsen_US
dc.titleBubble Formation in Helicoidal DNA Moleculesen_US
dc.typeArticleen_US
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