中国物理B ›› 2002, Vol. 11 ›› Issue (5): 486-491.doi: 10.1088/1009-1963/11/5/314

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k-quantum nonlinear Jaynes－Cummings model in two trapped ions

匡乐满1, 高克林2, 曾浩生3   

  1. (1)Department of Physics, Hunan Normal University, Changsha 410081, China; (2)State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; (3)State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; Department of Physics, Hunan Normal University, Changsha 410081, China
  • 收稿日期:2001-09-12 修回日期:2001-11-27 出版日期:2002-05-13 发布日期:2005-06-13
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos 19734006 and 10075018).

k-quantum nonlinear Jaynes－Cummings model in two trapped ions

Zeng Hao-Sheng (曾浩生)ab, Kuang Le-Man (匡乐满)b, Gao Ke-Lin (高克林)a   

  1. a State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; b Department of Physics, Hunan Normal University, Changsha 410081, China
  • Received:2001-09-12 Revised:2001-11-27 Online:2002-05-13 Published:2005-06-13
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos 19734006 and 10075018).

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摘要： We have obtained a k-quantum nonlinear Jaynes－Cummings model for two trapped ions interacting with laser beams resonant to the kth red side-band of the centre-of-mass mode, far from the Lamb－Dicke regime. The exact analytic solution shows the existence of quantum collapses and revivals of the occupation of two atoms.

Abstract: We have obtained a k-quantum nonlinear Jaynes－Cummings model for two trapped ions interacting with laser beams resonant to the kth red side-band of the centre-of-mass mode, far from the Lamb－Dicke regime. The exact analytic solution shows the existence of quantum collapses and revivals of the occupation of two atoms.

Key words: nonlinear Jaynes－Cummings model, occupation, collapse and revival

中图分类号:  (Mechanical effects of light on atoms, molecules, and ions)

  • 37.10.Vz
32.80.Rm (Multiphoton ionization and excitation to highly excited states)