ITP OpenIR  > 理论物理所科研产出  > SCI期刊论文
Yi, XX; Zhou, DL; Sun, CP; Zheng, WM; Yi, XX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Finite-temperature excitations of an inhomogeneous trapped Bose gas with Feshbach resonances
Source PublicationJOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
KeywordEinstein Condensation Attractive Interactions Atomic Gas Collisions Light
AbstractWe derive and discuss the temperature dependence of the condensate and noncondensate density profile of a Bose-Einstein condensate gas with Feshbach resonance in a parabolic trap. These quantities are calculated self-consistently using the generalized Hartree-Fock-Bogoliubov (HFB) equations within the Bogoliubov approximation. At zero temperature, the HFB equation can be solved by means of a variation method that gives the low-excitation spectrum. Moreover, within the two-body collision theory, we estimate the relationship between the number of atoms in the condensate and the external magnetic field B. The result is in good agreement with data from recent experiments.
2000
ISSN0953-4075
Volume33Issue:6Pages:1193-1201
Subject AreaPhysics
Indexed BySCI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12995
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorYi, XX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Yi, XX,Zhou, DL,Sun, CP,et al. Finite-temperature excitations of an inhomogeneous trapped Bose gas with Feshbach resonances[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2000,33(6):1193-1201.
APA Yi, XX,Zhou, DL,Sun, CP,Zheng, WM,&Yi, XX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).Finite-temperature excitations of an inhomogeneous trapped Bose gas with Feshbach resonances.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,33(6),1193-1201.
MLA Yi, XX,et al."Finite-temperature excitations of an inhomogeneous trapped Bose gas with Feshbach resonances".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 33.6(2000):1193-1201.
Files in This Item:
File Name/Size DocType Version Access License
Finite-temperature e(118KB) 开放获取LicenseApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yi, XX]'s Articles
[Zhou, DL]'s Articles
[Sun, CP]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yi, XX]'s Articles
[Zhou, DL]'s Articles
[Sun, CP]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yi, XX]'s Articles
[Zhou, DL]'s Articles
[Sun, CP]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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