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Numerical study of the soliton waves of the coupled nonlinear Schrodinger system
Sun JQ(孙建强); Gu XY(顾晓艳); Ma ZQ(马中骐); Sun, HQ; Gu, XY; Ma, ZQ
2004
发表期刊PHYSICA D-NONLINEAR PHENOMENA
卷号196期号:3-4页码:311-328
通讯作者CCAST, World Lab, Beijing 100080, Peoples R China ; Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
摘要A new six-point scheme of the coupled nonlinear Schrodinger (CNLS) system is derived from the symplectic scheme to study the collision behaviors of soliton waves. We prove that the new six-point scheme preserves the square conservation, which matches the square conservation of the CNLS system. Numerical experiments show that the new six-point scheme has excellent long-time numerical behaviors. From the numerical experiment results we find that the collisions of the soliton waves in the CNLS system are sensitive to the collision velocity and the cross-phase-modulational coefficient. (C) 2004 Elsevier B.V. All rights reserved.
关键词a new six-point scheme the coupled nonlinear Schrodinger system square conservation
学科领域Mathematics; Physics
研究领域[WOS]Mathematics ; Physics ; Mathematics ; Physics
DOI10.1016/j.physd.2004.05.010
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语种英语
研究领域[WOS]Mathematics ; Physics ; Mathematics ; Physics
WOS类目Mathematics, Applied ; Physics, Multidisciplinary ; Physics, Mathematical
WOS记录号WOS:000224002500005
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被引频次:24[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/236920
专题理论物理室
作者单位中国科学院高能物理研究所
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GB/T 7714
Sun JQ,Gu XY,Ma ZQ,et al. Numerical study of the soliton waves of the coupled nonlinear Schrodinger system[J]. PHYSICA D-NONLINEAR PHENOMENA,2004,196(3-4):311-328.
APA 孙建强,顾晓艳,马中骐,Sun, HQ,Gu, XY,&Ma, ZQ.(2004).Numerical study of the soliton waves of the coupled nonlinear Schrodinger system.PHYSICA D-NONLINEAR PHENOMENA,196(3-4),311-328.
MLA 孙建强,et al."Numerical study of the soliton waves of the coupled nonlinear Schrodinger system".PHYSICA D-NONLINEAR PHENOMENA 196.3-4(2004):311-328.
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