Hj. Yang et al., INVESTIGATION OF THERMAL-DENATURATION OF DNA-MOLECULES BASED ON NONEQUILIBRIUM TRANSPORT APPROACH, Journal of physics. A, mathematical and general, 27(18), 1994, pp. 6147-6156
In this paper, by using non-equilibrium transport theory, the thermal
denaturation of DNA molecules is investigated as a preliminary step to
clarify the dynamical process of DNA transcription. The distribution
functions of the displacement of base pairs at different temperatures
are calculated. A modified model is also proposed which can reproduce
the essential features of the denaturation process. Calculations show
that the Langevin equation is an effective tool for describing the dyn
amical process of DNA molecules, and it seems to be more advantageous
than the Nose method.