双Sine-Gordon势氢键分子链中孤子的运动  

MOTION OF KINKS IN A HYDROGEN BONDED MOLECULAR CHAIN WITH DOUBLE SINE GORDON POTENTIAL

作　　者：周斌[1] 徐济仲[1] 

机构地区：[1]湖北大学压电陶瓷技术研究所

出　　处：《湖北大学学报（自然科学版）》1996年第2期109-114,共6页Journal of Hubei University：Natural Science

摘　　要：双Ｓｉｎｅ－Ｇｏｒｄｏｎ势氢键分子链模型可以同时描述离子型缺陷孤子和取向型缺陷孤子的协同运动．在此模型的基础上，利用能量分析方法研究这两类孤子在外场中的运动，并计算出它们的迁移率。The ionic and bonding defect formation and propagation can be described simultaneously in the hydrogen bonded molecular chain with double Sine Gordon potential. At the basis of this model, using enery analysis method, studied motion of the two kinds of kinks in the prescent of external field, and the mobility, abtained the scattering cross section and the mean nucleation rate.

关 键 词：离子型缺陷 氢键分子链 Sine-Gordon势 孤子 

分 类 号：O483[理学—固体物理]