Scrambling and entangling spinning particles
文献类型：期刊论文
| 作者 | Hung, Ling-Yan; Ji, Kaixin1,2; Wang, Tianheng4,5 |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2023 |
| 期号 | 2页码:197 |
| ISSN号 | 1029-8479 |
| 关键词 | TREE AMPLITUDES QUANTUM UNITARITY COHERENT STATES |
| DOI | 10.1007/JHEP02(2023)197 |
| 英文摘要 | In this paper we revisit the gravitational eikonal amplitudes of two scattering spinning particles and inspect their scrambling power in the spin spaces that is quantified through the tripartite information. We found that in the non-relativistic limit and a special high-energy limit the leading contribution is a quantity that is universal and theory independent. The minimal coupling is singled out with minimal scrambling in a different high momenta limit. We also inspected the initial state dependence of entanglement generation and found that the spin coherent state with vanishing spin may not necessarily be the hardest to entangle. Interestingly, among a family of mixed states, the only P-rep state there known to be the best approximation of classical mixed states was singled out as one with minimal entanglement generated. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/28071]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Tsinghua Univ, Yau Math Sci Ctr YMSC, Beijing 100084, Peoples R China 2.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China 3.Fudan Univ, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China 4.Fudan Univ, State Key Lab Surface Phys, Shanghai 200433, Peoples R China 5.Chinese Acad Sci, Inst Theoret Phys, 55 Zhongguancun Rd East, Beijing 100190, Peoples R China 6.Humboldt Univ, Inst Phys & IRIS Adlershof, Zum Grossen Windkanal 6, D-12489 Berlin, Germany |
| 推荐引用方式 GB/T 7714 | Hung, Ling-Yan,Ji, Kaixin,Wang, Tianheng. Scrambling and entangling spinning particles[J]. JOURNAL OF HIGH ENERGY PHYSICS,2023(2):197. |
| APA | Hung, Ling-Yan,Ji, Kaixin,&Wang, Tianheng.(2023).Scrambling and entangling spinning particles.JOURNAL OF HIGH ENERGY PHYSICS(2),197. |
| MLA | Hung, Ling-Yan,et al."Scrambling and entangling spinning particles".JOURNAL OF HIGH ENERGY PHYSICS .2(2023):197. |
入库方式： OAI收割
来源：理论物理研究所
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