Semi-explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral scheme for Klein-Gordon-Schrodinger equations

doi:10.1016/j.cpc.2010.04.003

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	Semi-explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral scheme for Klein-Gordon-Schrodinger equations
	Kong, Linghua 1; Zhang, Jingjing 2; Cao, Ying 1; Duan, Yali 3; Huang, Hong 1
	2010-08-01
发表期刊	COMPUTER PHYSICS COMMUNICATIONS
ISSN	0010-4655
卷号	181 期号:8 页码:1369-1377
摘要	In the manuscript, we propose an explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral (SPRK-FPS) scheme for the coupled Klein-Gordon-Schrodinger (KGS) equation. It is explicit in term of iteration since it is only required to solve two linear algebraic equations at each marching time step. Furthermore, it does not only symplectic geometric structure-preserving, but also charge-preserving and energy-preserving. The numerical results are in good agreement with the theoretical analysis. (C) 2010 Elsevier B.V. All rights reserved.
关键词	Klein-Gordon-Schrodinger equation Fourier pseudo-spectral Symplectic partitioned Runge-Kutta Stormer/Verlet integrator
DOI	10.1016/j.cpc.2010.04.003
语种	英语
资助项目	NSFC[10901074] ; Provincial Natural Science Foundation of Jiangxi[2008GQS0054] ; Foundation of Department of Education Jiangxi Province[GJJ09147] ; Young Growth Foundation of Jiangxi Normal University[2390] ; State Key Laboratory of Scientific and Engineering Computing, CAS ; Provincial Natural Science Foundation of Anhui[090416227]
WOS研究方向	Computer Science ; Physics
WOS类目	Computer Science, Interdisciplinary Applications ; Physics, Mathematical
WOS记录号	WOS:000279217800005
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/10380
专题	中国科学院数学与系统科学研究院
通讯作者	Kong, Linghua
作者单位	1.Jiangxi Normal Univ, Sch Math & Informat Sci, Nanchang 330022, Jiangxi, Peoples R China 2.Chinese Acad Sci, AMSS, Inst Computat Math & Sci Engn Comp, State Key Lab Sci & Engn Comp, Beijing 100190, Peoples R China 3.Univ Sci & Technol China, Dept Math, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Kong, Linghua,Zhang, Jingjing,Cao, Ying,et al. Semi-explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral scheme for Klein-Gordon-Schrodinger equations[J]. COMPUTER PHYSICS COMMUNICATIONS,2010,181(8):1369-1377.
APA	Kong, Linghua,Zhang, Jingjing,Cao, Ying,Duan, Yali,&Huang, Hong.(2010).Semi-explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral scheme for Klein-Gordon-Schrodinger equations.COMPUTER PHYSICS COMMUNICATIONS,181(8),1369-1377.
MLA	Kong, Linghua,et al."Semi-explicit symplectic partitioned Runge-Kutta Fourier pseudo-spectral scheme for Klein-Gordon-Schrodinger equations".COMPUTER PHYSICS COMMUNICATIONS 181.8(2010):1369-1377.