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DOI | 10.1126/science.aan7938 |
Recurrences in an isolated quantum many-body system | |
Rauer, Bernhard1; Erne, Sebastian1,2,3,4; Schweigler, Thomas1; Cataldini, Federica1; Tajik, Mohammadamin1; Schmiedmayer, Jorg1 | |
2018-04-20 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 360期号:6386页码:307-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Austria; Germany; England |
英文摘要 | The complexity of interacting quantum many-body systems leads to exceedingly long recurrence times of the initial quantum state for all but the smallest systems. For large systems, one cannot probe the full quantum state in all its details. Thus, experimentally, recurrences can only be determined on the level of the accessible observables. Realizing a commensurate spectrum of collective excitations in one-dimensional superfluids, we demonstrate recurrences of coherence and long-range order in an interacting quantum many-body system containing thousands of particles. Our findings will enable the study of the coherent dynamics of large quantum systems even after they have reached a transient thermal-like state. |
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:000430396600041 |
WOS关键词 | BOSE-EINSTEIN CONDENSATE ; FERMION SYSTEM ; H-THEOREM ; MECHANICS ; COLLAPSE ; REVIVAL ; FIELD |
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/198468 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.TU Wien, Atominst, Vienna Ctr Quantum Sci & Technol, Stadionallee 2, A-1020 Vienna, Austria; 2.Heidelberg Univ, Inst Theoret Phys, Philosophenweg 16, D-69120 Heidelberg, Germany; 3.Heidelberg Univ, Kirchhoff Inst Phys, Neuenheimer Feld 227, D-69120 Heidelberg, Germany; 4.Univ Nottingham, Sch Math Sci, Univ Pk, Nottingham NG7 2RD, England |
推荐引用方式 GB/T 7714 | Rauer, Bernhard,Erne, Sebastian,Schweigler, Thomas,et al. Recurrences in an isolated quantum many-body system[J]. SCIENCE,2018,360(6386):307-+. |
APA | Rauer, Bernhard,Erne, Sebastian,Schweigler, Thomas,Cataldini, Federica,Tajik, Mohammadamin,&Schmiedmayer, Jorg.(2018).Recurrences in an isolated quantum many-body system.SCIENCE,360(6386),307-+. |
MLA | Rauer, Bernhard,et al."Recurrences in an isolated quantum many-body system".SCIENCE 360.6386(2018):307-+. |
条目包含的文件 | 条目无相关文件。 |
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