摘要
提出了含激光-DNA 相互作用效应的两类运动方程,并对其所反映的混沌行为进行了研究.通过数值计算,判定两类方程均有正的 Lyapunov 指数,意味着该动力学系就是混沌的.这就是说,在激光作用下,DNA 分子系统将产生混沌,进而导致细胞遗传性的破坏.
Both types of the motion equation with the effect of Laser-DNA molecule interaction is put forward. The chaotic property of the equation is studied.We obtain that these equations possess positive Lyapunov exponential from numerical counting.This implies that these dynamic systems are chaotic.This means that DNA molecule system under laser action produces chaos,and will further lead to variation of inheritance of cell.
基金
云南省科学基金资助课题
关键词
激光
DNA
相互作用
浑沌
Laser—DNA Interaction
Lyapunov exponential
Chaos
