Supersymmetry and the Goldstino-like mode in Bose-Fermi mixtures
文献类型：期刊论文
| 作者 | Yu, Yue ; Yang, Kun; Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
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| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2008 |
| 卷号 | 100期号:9页码:- |
| ISSN号 | 0031-9007 |
| 英文摘要 | Supersymmetry is assumed to be a basic symmetry of the world in many high-energy theories, but none of the superpartners of any known elementary particle have been observed yet. We argue that supersymmetry can also be realized and studied in ultracold atomic systems with a mixture of bosons and fermions, with properly tuned interactions and single particle dispersion. We further show that in such nonrelativistic systems supersymmetry is either spontaneously broken or explicitly broken by a chemical potential difference between the bosons and fermions. In both cases the system supports a sharp fermionic collective mode similar to the Goldstino mode in high-energy physics, due to supersymmetry. We also discuss possible ways to detect this mode experimentally. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000253764500004 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5560]  |
| 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 | Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Yue,Yang, Kun,Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Supersymmetry and the Goldstino-like mode in Bose-Fermi mixtures[J]. PHYSICAL REVIEW LETTERS,2008,100(9):-. |
| APA | Yu, Yue,Yang, Kun,&Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2008).Supersymmetry and the Goldstino-like mode in Bose-Fermi mixtures.PHYSICAL REVIEW LETTERS,100(9),-. |
| MLA | Yu, Yue,et al."Supersymmetry and the Goldstino-like mode in Bose-Fermi mixtures".PHYSICAL REVIEW LETTERS 100.9(2008):-. |
入库方式： OAI收割
来源：理论物理研究所
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