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DOI | 10.1126/science.aai8195 |
QUANTUM GASES Two- and three-body contacts in the unitary Bose gas | |
Fletcher, Richard J.1; Lopes, Raphael1; Man, Jay1; Navon, Nir1; Smith, Robert P.1; Zwierlein, Martin W.2,3; Hadzibabic, Zoran1 | |
2017-01-27 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 355期号:6323页码:377-+ |
文章类型 | Article |
语种 | 英语 |
国家 | England; USA |
英文摘要 | In many-body systems governed by pairwise contact interactions, a wide range of observables is linked by a single parameter, the two-body contact, which quantifies two-particle correlations. This profound insight has transformed our understanding of strongly interacting Fermi gases. Using Ramsey interferometry, we studied coherent evolution of the resonantly interacting Bose gas, and we show here that it cannot be explained by only pairwise correlations. Our experiments reveal the crucial role of three-body correlations arising from Efimov physics and provide a direct measurement of the associated three- body contact. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000393172800034 |
WOS关键词 | SYSTEM |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/195306 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Cambridge, Cavendish Lab, J J Thomson Ave, Cambridge CB3 0HE, England; 2.MIT, MIT Harvard Ctr Ultracold Atoms, Dept Phys, Cambridge, MA 02139 USA; 3.MIT, Elect Res Lab, Cambridge, MA 02139 USA |
推荐引用方式 GB/T 7714 | Fletcher, Richard J.,Lopes, Raphael,Man, Jay,et al. QUANTUM GASES Two- and three-body contacts in the unitary Bose gas[J]. SCIENCE,2017,355(6323):377-+. |
APA | Fletcher, Richard J..,Lopes, Raphael.,Man, Jay.,Navon, Nir.,Smith, Robert P..,...&Hadzibabic, Zoran.(2017).QUANTUM GASES Two- and three-body contacts in the unitary Bose gas.SCIENCE,355(6323),377-+. |
MLA | Fletcher, Richard J.,et al."QUANTUM GASES Two- and three-body contacts in the unitary Bose gas".SCIENCE 355.6323(2017):377-+. |
条目包含的文件 | 条目无相关文件。 |
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