Pseudogap Pairing in Ultracold Fermi Atoms
文献类型：期刊论文
| 作者 | Hu, Hui; Liu, Xia-Ji; Drummond, Peter D.; Dong, Hui; Hu, H , Swinburne Univ Technol, ARC Ctr Excellence Quantum Atom Opt, Melbourne, Vic 3122, Australia |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2010 |
| 卷号 | 104期号:24页码:- |
| 关键词 | Coherence Length Superconductors Gas State Thermodynamics |
| ISSN号 | 0031-9007 |
| 英文摘要 | The Bose-Einstein condensate to Bardeen-Cooper-Schrieffer crossover in ultracold Fermi gases creates an ideal environment to enrich our knowledge of many-body systems. It is relevant to a wide range of fields from condensed matter to astrophysics. The nature of pairing in strongly interacting Fermi gases can be readily studied. This aids our understanding of related problems in high-T(c) superconductors, whose mechanism is still under debate due to the large interaction parameter. Here, we calculate the dynamical properties of a normal, trapped strongly correlated Fermi gas, by developing a quantum cluster expansion. Our calculations for the single-particle spectral function agree with recent rf spectroscopy measurements, and clearly demonstrate pseudogap pairing in the strongly interacting regime. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000287928600002 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5093]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Hu, H , Swinburne Univ Technol, ARC Ctr Excellence Quantum Atom Opt, Melbourne, Vic 3122, Australia |
| 推荐引用方式 GB/T 7714 | Hu, Hui,Liu, Xia-Ji,Drummond, Peter D.,et al. Pseudogap Pairing in Ultracold Fermi Atoms[J]. PHYSICAL REVIEW LETTERS,2010,104(24):-. |
| APA | Hu, Hui,Liu, Xia-Ji,Drummond, Peter D.,Dong, Hui,&Hu, H , Swinburne Univ Technol, ARC Ctr Excellence Quantum Atom Opt, Melbourne, Vic 3122, Australia.(2010).Pseudogap Pairing in Ultracold Fermi Atoms.PHYSICAL REVIEW LETTERS,104(24),-. |
| MLA | Hu, Hui,et al."Pseudogap Pairing in Ultracold Fermi Atoms".PHYSICAL REVIEW LETTERS 104.24(2010):-. |
入库方式： OAI收割
来源：理论物理研究所
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