Chin. Phys. Lett.  2011, Vol. 28 Issue (7): 070501    DOI: 10.1088/0256-307X/28/7/070501
GENERAL |
Ground-State Density Profiles of One-Dimensional Bose Gases with Anisotropic Transversal Confinement
HAO Ya-Jiang
Department of Physics, University of Science and Technology Beijing, Beijing 100083
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HAO Ya-Jiang 2011 Chin. Phys. Lett. 28 070501
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Abstract We investigate the ground-state density distributions of interacting one-dimensional Bose gases with anisotropic transversal confinement. Combining the exact ground state energy density of homogeneous Bose gases with local density approximation, we determine the density distribution in each interacting regime for different anisotropic parameters. It is shown that the transversal anisotropic parameter changes the density distribution obviously, and the observed density profiles on each orientation exhibit a difference of a factor.
Keywords: 05.30.Jp      03.75.Hh      67.85.-d     
Received: 04 October 2010      Published: 29 June 2011
PACS:  05.30.Jp (Boson systems)  
  03.75.Hh (Static properties of condensates; thermodynamical, statistical, and structural properties)  
  67.85.-d (Ultracold gases, trapped gases)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/28/7/070501       OR      https://cpl.iphy.ac.cn/Y2011/V28/I7/070501
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HAO Ya-Jiang
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