摘要
通过与亮孤子进行比较,分析了暗孤子的基本方程,求出了它的一个精确解,分析比较了相邻暗孤子间的相互作用,并对有平面波背景的暗孤子作了积分处理.
Through comparison with the bright soliton and analysis the fundament equation of dark solitons, a dark soliton solution has been given. Then the interaction of adjacent dark solitons has been studied. At the last, a method of some integration has been given.
出处
《山西大同大学学报(自然科学版)》
2010年第1期39-41,47,共4页
Journal of Shanxi Datong University(Natural Science Edition)
关键词
非线性方程
暗孤子解
相互作用
积分
NLS equation
dark soliton solution
interaction
integration