中国物理B ›› 2001, Vol. 10 ›› Issue (10): 889-892.doi: 10.1088/1009-1963/10/10/301

• GENERAL •    下一篇

THE PHYSICAL MECHANISM OF COLLISION BETWEEN SOLITONS

张卓, 唐翌, 颜晓红   

  1. Department of Physics, Xiangtan University, Xiangtan 411105, China
  • 收稿日期:2001-03-15 修回日期:2001-05-09 出版日期:2005-06-12 发布日期:2005-06-12
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 10005007 and 59871044).

THE PHYSICAL MECHANISM OF COLLISION BETWEEN SOLITONS

Zhang Zhuo (张卓), Tang Yi (唐翌), Yan Xiao-hong (颜晓红)   

  1. Department of Physics, Xiangtan University, Xiangtan 411105, China
  • Received:2001-03-15 Revised:2001-05-09 Online:2005-06-12 Published:2005-06-12
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 10005007 and 59871044).

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摘要： An easy and general way to access more complex soliton phenomena is introduced in this paper. The collision process between two solitons of the KdV equation is investigated in great detail with this novel approach, which is different from the sophisticated method of inverse scattering transformation. A more physical and transparent picture describing the collision of solitons is presented.

Abstract: An easy and general way to access more complex soliton phenomena is introduced in this paper. The collision process between two solitons of the KdV equation is investigated in great detail with this novel approach, which is different from the sophisticated method of inverse scattering transformation. A more physical and transparent picture describing the collision of solitons is presented.

Key words: soliton, collision, KdV equation

中图分类号:  (Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations)

  • 03.75.Lm
03.65.Ge (Solutions of wave equations: bound states)