Gen-fa Zhou 1989 Phys. Scr. 40 694 doi:10.1088/0031-8949/40/5/020
Gen-fa Zhou
Show affiliationsA dynamical theory of soliton excitation in DNA double helices has been studied with a more reasonable hamiltonian. The coupled Sine-Lattice (SL) equations of bases are directly solved, since the small angle approximation and the continuum approximation are invalid in this theory. At last, some ranges of the parameters are given in which certain π-kink, 2π-kink and (or) breather-like solutions exist in DNA chains.
02.30.Mv Approximations and expansions
Issue 5 (1989)
Received 19 September 1988
Gen-fa Zhou 1989 Phys. Scr. 40 694
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