中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Quantum many-body theory of coherent output of Bose-Einstein condensation (I) Factorization and atom coherence
作者: Sun, CP ;  Miao, YX ;  Zhan, H ;  Li, JM
刊名: PROGRESS IN NATURAL SCIENCE
出版日期: 1999
卷号: 9, 期号:6, 页码:416-424
关键词: DISSIPATIVE SYSTEM ;  WAVE-FUNCTION
学科分类: Physics
通讯作者: Sun, CP , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; NE Normal Univ, Inst Theoret Phys, Changchun 130024, Peoples R China; Peking Univ, Dept Phys, Beijing 100871, Peoples R China
英文摘要: Based on the Bogoliubov approximation in the thermodynamical limit, a linear quantum many-body theory is presented to deal with the output of the bosonic atoms to a free propagating mode from a magnetic trap. It is shown that, when atoms are prepared initially in the Bose-Einstein condensation inside a trap, the output will be described by a macroscopic quantum state, a many-body coherent state. This is due to the factorization structure of the total wave function, showing that the output atom beam is coherent. The general expressions for the spectral density of the output and its spatial distribution are given in terms of our linear quantum many-body theory.
收录类别: SCI
WOS记录号: WOS:000080569000003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13145
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Quantum many-body theory of coherent output of Bose-Einstein condensation (I) Factorization and atom coherence.pdf(435KB)----开放获取View Download

Recommended Citation:
Sun, CP,Miao, YX,Zhan, H,et al. Quantum many-body theory of coherent output of Bose-Einstein condensation (I) Factorization and atom coherence[J]. PROGRESS IN NATURAL SCIENCE,1999,9(6):416-424.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Sun, CP]'s Articles
 [Miao, YX]'s Articles
 [Zhan, H]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Sun, CP]‘s Articles
 [Miao, YX]‘s Articles
 [Zhan, H]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Quantum many-body theory of coherent output of Bose-Einstein condensation (I) Factorization and atom coherence.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace