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A class of k-quantum Nonlinear coherent states and some of their properties

文献类型：期刊论文

作者Wang, JS; Liu, TK; Feng, J; Sun, JZ
刊名INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
出版日期2004-09-01
卷号43期号:9页码:1891-1905
关键词operator B=a1/f(N) eigenstate k-quantum nonlinear coherent states completeness higher-order squeezing sub-Poissonian distribution
英文摘要A class of k-quantum nonlinear coherent states, i.e., the k eigenstates of the powers B-k ( k greater than or equal to 3) of the annihilation operator B = a 1/f(N) of f-oscillators, is obtained and its completeness is investigated. An alternative method to construct them is proposed. We introduce a new kind of higher-order squeezing and sub-Poissonian distribution. The quantum statistical properties of the k states are studied. The result shows that all of the eigenstates can be generated by a linear superposition of k Roy-type nonlinear coherent states. These states may form a complete Hilbert space, and the M-th order [M = (n + 1/2) k; n = 0, 1,...] squeezing effects exist in all of the k states when k is even. There is the sub-Poissonian distribution in all of the states.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]ZERO-POINT ENERGY ; OPERATOR ((A)OVER-CAPF((N)OVER-CAP))(K) ; NONCLASSICAL PROPERTIES ; EVEN ; REPRESENTATION ; GENERATION ; ATOM
收录类别SCI
语种英语
WOS记录号WOS:000225298900006
公开日期2015-07-28
源URL[http://ir.wipm.ac.cn/handle/112942/4417]  
专题武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位1.Liaocheng Univ, Dept Phys, Shandong 252059, Peoples R China
2.Yantai Univ, Dept Phys, Yantai 264005, Peoples R China
3.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
4.Hubei Normal Univ, Dept Phys, Huangshi 435002, Peoples R China
推荐引用方式
GB/T 7714		 Wang, JS,Liu, TK,Feng, J,et al. A class of k-quantum Nonlinear coherent states and some of their properties[J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,2004,43(9):1891-1905.
APA Wang, JS,Liu, TK,Feng, J,&Sun, JZ.(2004).A class of k-quantum Nonlinear coherent states and some of their properties.INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,43(9),1891-1905.
MLA Wang, JS,et al."A class of k-quantum Nonlinear coherent states and some of their properties".INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 43.9(2004):1891-1905.

入库方式： OAI收割

来源：武汉物理与数学研究所

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