頁籤選單縮合
題 名 | Gauge Fields in Ultracold Bipartite Atoms |
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作 者 | Wang, H.; Wang, W.; Yi, X. X.; | 書刊名 | Chinese Journal of Physics |
卷 期 | 47:1 2009.02[民98.02] |
頁 次 | 頁1-9 |
分類號 | 337.471 |
關鍵詞 | |
語 文 | 英文(English) |
英文摘要 | The effects of entanglement and spin-spin collisions on the gauge fields in ultracold atoms are presented in this paper. Two gauge fields are calculated and discussed. One of the fields comes from space dependent spin-spin collisions in ultracold atoms, while the other results from the usual Born-Oppenheimer method, which separates the center-of-mass motion from the relative motion in the two-body problem. Adiabatic conditions that lead to the key results of this paper are also presented and discussed. Entanglement shared between the two atoms is shown to affect the atomic motion. In the presence of entanglement, the additional scalar potential disappears; this is different from the case of atoms in separable states. |
本系統中英文摘要資訊取自各篇刊載內容。