Knowledge Management System of Institute of Theoretical Physics, CAS
Sun, CP ; Zhan, H; Miao, YX; Li, JM; Sun, CP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| On the quantum dynamic theory of the MIT output coupler for the Bose-Einstein condensation | |
| Source Publication | COMMUNICATIONS IN THEORETICAL PHYSICS
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| Keyword | Dissipative System Atom Laser Gas |
| Abstract | A linear quantum dynamic theory for output coupler of Bose-Einstein condensed atoms in a trap is considered with the Bogoliubov approximation in the thermodynamical limit based on the recent MIT experiment (Phys. Rev. Lett. 78 (1997) 582) for atomic laser. In evolution of total system, the solution of the many-body problem shows a factorization of dynamic process, i.e., the wave function initially prepared in a direct product of a vacuum state and a coherent state remains in a direct product of coherent states at any instance. Physically, this factorizable structure predicts that an ideal condensate in the trap will remain in such a condensate state after the radiation frequency interaction while the output-coupler pulse of atoms forms a macroscopic quantum state in a propagating mode, i.e., the atomic laser. |
| 1998 | |
| ISSN | 0253-6102 |
| Volume | 29Issue:2Pages:161-166 |
| Subject Area | Physics |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/12336 |
| Collection | 理论物理所科研产出_SCI论文 |
| Corresponding Author | Sun, CP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Sun, CP,Zhan, H,Miao, YX,et al. On the quantum dynamic theory of the MIT output coupler for the Bose-Einstein condensation[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1998,29(2):161-166. |
| APA | Sun, CP,Zhan, H,Miao, YX,Li, JM,&Sun, CP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).On the quantum dynamic theory of the MIT output coupler for the Bose-Einstein condensation.COMMUNICATIONS IN THEORETICAL PHYSICS,29(2),161-166. |
| MLA | Sun, CP,et al."On the quantum dynamic theory of the MIT output coupler for the Bose-Einstein condensation".COMMUNICATIONS IN THEORETICAL PHYSICS 29.2(1998):161-166. |
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| On the quantum dynam（345KB） | 开放获取 | License | Application Full Text | |||
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