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題名: Transition Temperature of a Weakly Interacting Bose Gas
作者: Kao, Yee-Mou;Jiang, T. F.
貢獻者: 物理學系
日期: 2006
上傳時間: 2012-09-10T06:38:35Z
出版者: The American Physical Society
摘要: We report a theoretical study of the transition temperature of a trapped interacting dilute Bose gas. The system is treated like a two-fluid model consisting of a thermal component and a condensate component. Through the calculation of the energy spectra, the origins of various effects on the transition temperature are derived. We found that the interactive shift is affected by both the thermal component and the condensate component. The latter effect, which is about 34% of the former, has never been reported so far. With these two effects, our calculated interactive shift agrees very well with the recent measurement.
關聯: Physical Review A, 73(4): 043604
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