Roles of Collective Excitations in the Anomalous Fluctuations of One-Dimensional Interacting Bose-Condensed Gases
LIU Shu-Juan, XIONG Hong-Wei, XU Zhi-Jun, HUANG Lin
Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310032
Roles of Collective Excitations in the Anomalous Fluctuations of One-Dimensional Interacting Bose-Condensed Gases
LIU Shu-Juan;XIONG Hong-Wei;XU Zhi-Jun;HUANG Lin
Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310032
关键词 ：
03.75.Fi ,
05.30.Jp
Abstract ： The particle-number fluctuations due to collective excitations are calculated for a one-dimensional interacting Bose-condensed gas confined in a harmonic potential. By using the Thomas-Fermi2 N0 > ～ N10/3 /( ln N)2 with N being the total number of particles.
Key words ：
03.75.Fi
05.30.Jp
出版日期: 2003-10-01
引用本文:
LIU Shu-Juan;XIONG Hong-Wei;XU Zhi-Jun;HUANG Lin. Roles of Collective Excitations in the Anomalous Fluctuations of One-Dimensional Interacting Bose-Condensed Gases[J]. 中国物理快报, 2003, 20(10): 1672-1673.
链接本文:
https://cpl.iphy.ac.cn/CN/
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https://cpl.iphy.ac.cn/CN/Y2003/V20/I10/1672
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2003, Vol. 20 
