二自由度DNA系统受激光激励动力学研究  

Study of Dynamics on DNA System of Laser-excited Two-degree Freedom

作　　者：邵耀椿[1] 杨晓锋[1] 丁海东[1] 封国林[1] 

机构地区：[1]扬州大学,中国江苏扬州225002

出　　处：《激光生物学报》2002年第5期326-328,共3页Acta Laser Biology Sinica

摘　　要：本文将 DNA分子作二自由度振子系统近似 ,建立了激光与 DNA相互作用系统的动力学方程。并进行了主共振、超谐波共振及组合共振的分析 ,从而进一步解释了激光育种中的频率现象。This paper suggests a dynamics equation of Laser DNA interaction system built on the model of DNA molecular vibrator of 2 degree freedom. Then the solution of the dynamics equation is obtained. Through analysis of primary resonance, superharmonic resonance and combination resonance, and therefore some frequency phenomena in laser breeding are explained.

关 键 词：二自由度 DNA系统 激光激励动力学 频率现象 

分 类 号：Q631[生物学—生物物理学] Q691.2