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Generalized two-state theory for an atom laser with nonlinear couplings
Jing, H; Tian, LJ; Jing, H (reprint author), Shanghai Inst Opt & Fine Mech, Lab Quantum Phys, Shanghai 201800, Peoples R China.
2002
Source PublicationCommun. Theor. Phys.
Volume38Issue:1Pages:35
AbstractWe present a generalized two-state theory to investigate the quantum dynamics and statistics of an atom laser with nonlinear couplings. The rotating wave approximate Hamiltonian of the system is proved to be analytically solvable. The fraction of output atoms is then showed to exhibit an interesting collapse and revival phenomenon with respect to the evolution time, a sign of nonlinear couplings. Several nonclassical effects, such as sub-Poissoman distribution, quadrature squeezing effects, second-order cross-correlation and accompanied violation of Cauchy-Schwartz inequality are also revealed for the output matter wave. The initial global phase of the trapped condensate, in weak nonlinear coupling limits, is found to exert an interesting impact on the quantum statistical properties of the propagating atom laser beam.
SubtypeArticle
Indexed BySCI
Language英语
WOS IDWOS:000177106300008
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/17758
Collection量子光学重点实验室
Corresponding AuthorJing, H (reprint author), Shanghai Inst Opt & Fine Mech, Lab Quantum Phys, Shanghai 201800, Peoples R China.
Affiliation1.Shanghai Inst Opt & Fine Mech, Lab Quantum Phys, Shanghai 201800, Peoples R China
2.Nankai Univ, Nankai Inst Math, Div Theoret Phys, Tianjin 300071, Peoples R China
Recommended Citation
GB/T 7714
Jing, H,Tian, LJ,Jing, H . Generalized two-state theory for an atom laser with nonlinear couplings[J]. Commun. Theor. Phys.,2002,38(1):35.
APA Jing, H,Tian, LJ,&Jing, H .(2002).Generalized two-state theory for an atom laser with nonlinear couplings.Commun. Theor. Phys.,38(1),35.
MLA Jing, H,et al."Generalized two-state theory for an atom laser with nonlinear couplings".Commun. Theor. Phys. 38.1(2002):35.
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