Journal of Physical Studies 16(1/2), Article 1001 [4 pages] (2012) DOI: https://doi.org/10.30970/jps.16.1001 NEW KINK-LIKE SOLUTIONS FOR NONLINEAR EQUATION DESCRIBING THE DYNAMICS OF DNA M. A. Knyazev{1}, D. M. Knyazev{2} {1}Chair of Technical Physics, Belarussian National Technical University, Pr. Nezalezhnasti, 65, Minsk 220013, Belarus, {2}EPAM-Systems, Academician Kuprevich Street, 1/1, Minsk 220141, Belarus

The nonlinear model of DNA is considered. In this model only the longitudinal and transverse modes are taken into account but the helical structure and torsional motion are neglected. The new kink-like solutions for the nonlinear equation of motion which describes the stretch of the hydrogen bond are constructed by means of the Hirota method.

PACS number(s): 02.30.Jr, 03.40.Kf, 87.14.Cg

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