Inhomogenious Model for DNA Dynamics

Masato Hisakado; Miki Wadati

doi:10.1143/jpsj.64.1098

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

Inhomogenious Model for DNA Dynamics

Masato Hisakado, Miki Wadati

著者情報

キーワード: DNA dynamics, Peyrard-Bishop model, a stochastic nonlinear Schrödinger equation, randomness

ジャーナル認証あり

1995 年 64 巻 4 号 p. 1098-1103

DOI https://doi.org/10.1143/jpsj.64.1098

詳細

抄録

The Peyrard-Bishop model for DNA dynamics is generalized so as to include the differences among bases. The model reduces to a nonlinear Schrödinger type equation, which we name a stochastic nonlinear Schrödinger equation. Propagations of solitons are analysed under an assumption that masses and spring-constants obey Gaussian white noises.