应用科学学报 ›› 1994, Vol. 12 ›› Issue (3): 189-195.

• 论文 •    下一篇

非线性格点系统中的非传播孤子

梁昌洪, 官伯然   

  1. 西安电子科技大学
  • 收稿日期:1992-05-20 修回日期:1992-09-16 出版日期:1994-09-30 发布日期:1994-09-30
  • 基金资助:
    国家自然科学基金

NONPROPAGATING SOLITONS IN NONLINEAR LATTICE SYSTEMS

LIANG CHANGHONG, GUAN BORAN   

  1. Xidian University
  • Received:1992-05-20 Revised:1992-09-16 Online:1994-09-30 Published:1994-09-30

摘要: 非传播格点孤子是一种存在于非线性格点系统中的孤子形式.该文用孤子碰撞的概念对其进行了解释,讨论了纯非传播孤子的存在条件,并给出了数值模拟实例.

关键词: 非线性, 格点, 孤子

Abstract: The phenomenon that the nonpropagating soliton is a form of soliton existing in the nonlinear lattice system is discussed in this paper. The concept of collision of solitons is used to explain the phenomenon. The pure nonpropagating lattice soliton condition is presented,and the examples of numerical simulation are glven.

Key words: nonlinear, lattice, soliton