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arXiv 2005.07763cond-mat.quant-gas
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光学盒中超冷弱相互作用玻色气体的定量半经典分析

Quantitative semiclassical analysis of ultracold weakly interacting bose gas trapped in optical boxes

Ahmed S. Hassan, Azza M. Elbadry, A. M. Mohammedein

摘要:

本文研究了光学盒阱中凝聚态超冷玻色子原子的凝聚分数和临界原子数及其相应的临界温度。本文采用半经典近似。箱形陷阱由一般的幂律势来模拟。讨论了箱形陷阱与理想箱形陷阱的偏差。这些结果为今后在这类阱中进行BEC实验提供了有用的定量理论结果

英文摘要:

In this paper, the condensate fraction and the critical atom number and its corresponding critical temperature of condensate ultracold boson atoms trapped in optical box traps, are investigated. The semiclassical approximation is employed in this study. The boxes traps are modeled by a general power-law potential. The deviation of the boxes traps from an ideal boxes traps are discussed. The out come results furnish useful quantitative theoretical results for the future BEC experiments in such traps

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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