Nonlinear dynamical symmetries of some two-dimensional quantum systems

	Nonlinear dynamical symmetries of some two-dimensional quantum systems
	Ruan, D ; Sun, HZ
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2004-09-15
卷号	42 页码:379-384
关键词	nonlinear dynamical symmetry polynomial angular momentum algebra Kepler-Coulomb system harmonic oscillator pseudo-oscillator
ISSN号	0253-6102
英文摘要	In this paper nonlinear dynamical symmetries of three quantum systems are studied in detail, such as the Kepler-Coulomb system and the isotropic harmonic oscillator in a two-dimensional curved space, and the generalized pseudo-oscillators in the two-dimensional flat space. Their nonlinear spectrum generating algebras are shown to be relevant to polynomial angular momentum algebras.
WOS关键词	ANGULAR-MOMENTUM ALGEBRA ; BOSON REALIZATIONS ; HIGGS ALGEBRA ; REPRESENTATIONS ; SU(2) ; OSCILLATORS ; DEGENERACY ; MECHANICS
WOS研究方向	Physics
语种	英语
出版者	INT ACADEMIC PUBL
WOS记录号	WOS:000224048700013
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/56902]
专题	中国科学院近代物理研究所
通讯作者	Ruan, D
作者单位	1.Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China 2.Tsing Hua Univ, Minist Educ, Key Lab Quantum Informat & Measurements, Beijing 100084, Peoples R China 3.Nalt Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 4.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ruan, D,Sun, HZ. Nonlinear dynamical symmetries of some two-dimensional quantum systems[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2004,42:379-384.
APA	Ruan, D,&Sun, HZ.(2004).Nonlinear dynamical symmetries of some two-dimensional quantum systems.COMMUNICATIONS IN THEORETICAL PHYSICS,42,379-384.
MLA	Ruan, D,et al."Nonlinear dynamical symmetries of some two-dimensional quantum systems".COMMUNICATIONS IN THEORETICAL PHYSICS 42(2004):379-384.