From asymmetry to correlations
文献类型：期刊论文
| 作者 | Li, Nan1,3 ; Luo, Shunlong1,3; Sun, Yuan2
|
| 刊名 | EPL
 |
| 出版日期 | 2020-05-01 |
| 卷号 | 130期号:3页码:7 |
| 关键词 | 03 67 -a 03 65 Ta |
| ISSN号 | 0295-5075 |
| DOI | 10.1209/0295-5075/130/30004 |
| 英文摘要 | Symmetry, as well as the dual concept of asymmetry, are essential, powerful and ubiquitous in physics and nature. Motivated by the original Wigner-Yanase skew information and its extension by Dyson (Wigner E. P. and Yanase M. M., Proc. Natl. Acad. Sci. U.S.A., 49 (1963) 910), which quantifies the information content of a quantum state skew to a conserved observable and may be reinterpreted as asymmetry of a state with respect to an observable, we address the issue of quantifying asymmetry and symmetry of states with respect to Lie groups and Lie algebras. We elucidate that correlations arise naturally from the difference between asymmetries of global and local states. This provides a fundamental insight into correlations. The idea is further illustrated by several examples. |
| 资助项目 | National Natural Science Foundation of China[11775298] ; National Natural Science Foundation of China[11875317] ; National Natural Science Foundation of China[61833010] ; National Center for Mathematics and Interdisciplinary Sciences, CAS[Y029152K51] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000550905800004 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/51879]  |
| 专题 | 应用数学研究所 |
| 通讯作者 | Li, Nan |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Nanjing Normal Univ, Sch Math Sci, Nanjing 210023, Peoples R China 3.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Nan,Luo, Shunlong,Sun, Yuan. From asymmetry to correlations[J]. EPL,2020,130(3):7. |
| APA | Li, Nan,Luo, Shunlong,&Sun, Yuan.(2020).From asymmetry to correlations.EPL,130(3),7. |
| MLA | Li, Nan,et al."From asymmetry to correlations".EPL 130.3(2020):7. |
入库方式： OAI收割
来源：数学与系统科学研究院
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