Multi-symplectic methods for the coupled 1D nonlinear Schrodinger system

doi:10.1016/S0010-4655(03)00285-6

	Multi-symplectic methods for the coupled 1D nonlinear Schrodinger system
	Sun, JQ; Qin, MZ
刊名	COMPUTER PHYSICS COMMUNICATIONS
	2003-11-01
卷号	155 期号:3 页码:221-235
关键词	coupled 1D nonlinear Schrodinger system multi-symplectic scheme energy conservation six-point scheme
ISSN号	0010-4655
DOI	10.1016/S0010-4655(03)00285-6
英文摘要	In the paper, the multi-symplectic formulation of the coupled 1D nonlinear Schrodinger system (CNLS) is considered. For the multi-symplectic formulation, a new six point scheme, which is equivalent to the multi-symplectic Preissman integrator, is derived. We also present numerical experiments, which show that the multi-symplectic scheme has excellent long-time numerical behaviour and energy conservation property. (C) 2003 Elsevier B.V. All rights reserved.
WOS研究方向	Computer Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000186563500003
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/18926]
专题	中国科学院数学与系统科学研究院
通讯作者	Sun, JQ
作者单位	Acad Math & Syst Sci Acad Sinica, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Sun, JQ,Qin, MZ. Multi-symplectic methods for the coupled 1D nonlinear Schrodinger system[J]. COMPUTER PHYSICS COMMUNICATIONS,2003,155(3):221-235.
APA	Sun, JQ,&Qin, MZ.(2003).Multi-symplectic methods for the coupled 1D nonlinear Schrodinger system.COMPUTER PHYSICS COMMUNICATIONS,155(3),221-235.
MLA	Sun, JQ,et al."Multi-symplectic methods for the coupled 1D nonlinear Schrodinger system".COMPUTER PHYSICS COMMUNICATIONS 155.3(2003):221-235.