Stability of Magnetically Trapped Bose-Einstein Condensates (Condensed Matter: Structure, Mechanical and Thermal Properties)
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概要
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According to the adiabatic approximation atoms moving in a magnetic trap keep their magnetic states. We investigate the validity of this approximation for quantum condensates, where a change of field's direction generates effective interactions between hyperfine angular momentum states. Condensates in general traps are found to be stable because they are confined in the vicinity of the trap center. A decay of a condensate is observable in a trap with extremely large field gradient.
- 社団法人日本物理学会の論文
- 2003-05-15
著者
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Kawaguchi Y
Department Of Physics Graduate School Of Science Kyoto University
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KAWAGUCHI Yuki
Department of Physics, Graduate School of Science, Kyoto University
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OHMI Tetsuo
Department of Physics, Graduate School of Science, Kyoto University
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Ohmi Tetsuo
Depart Of Physics Kyoto University
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Kawaguchi Yuki
Department Of Food Science And Nutrition Nara Women's University
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Ohmi Tetsuo
Department Of Physics Graduate School Of Science Kyoto University
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