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DOI | 10.1126/science.aav3587 |
String patterns in the doped Hubbard model | |
Chiu, Christie S.1; Ji, Geoffrey1; Bohrdt, Annabelle1,2,3,4; Xu, Muqing1; Knap, Michael2,3,4; Demler, Eugene1; Grusdt, Fabian1,4; Greiner, Markus1; Greif, Daniel1 | |
2019-07-19 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 365期号:6450页码:251-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Germany |
英文摘要 | Understanding strongly correlated quantum many-body states is one of the most difficult challenges in modern physics. For example, there remain fundamental open questions on the phase diagram of the Hubbard model, which describes strongly correlated electrons in solids. In this work, we realize the Hubbard Hamiltonian and search for specific patterns within the individual images of many realizations of strongly correlated ultracold fermions in an optical lattice. Upon doping a cold-atom antiferromagnet, we find consistency with geometric strings, entities that may explain the relationship between hole motion and spin order, in both pattern-based and conventional observables. Our results demonstrate the potential for pattern recognition to provide key insights into cold-atom quantum many-body systems. |
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:000476479200046 |
WOS关键词 | ANTIFERROMAGNETIC CORRELATIONS ; SPIN-CORRELATION ; SINGLE-HOLE ; PHASE ; SUPERCONDUCTIVITY ; EXCITATIONS ; TRANSITION ; DYNAMICS ; LA2CUO4 ; PHYSICS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/201894 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Harvard Univ, Dept Phys, 17 Oxford St, Cambridge, MA 02138 USA; 2.Tech Univ Munich, Dept Phys, D-85748 Garching, Germany; 3.Tech Univ Munich, Inst Adv Study, D-85748 Garching, Germany; 4.MCQST, Schellingstr 4, D-80799 Munich, Germany |
推荐引用方式 GB/T 7714 | Chiu, Christie S.,Ji, Geoffrey,Bohrdt, Annabelle,et al. String patterns in the doped Hubbard model[J]. SCIENCE,2019,365(6450):251-+. |
APA | Chiu, Christie S..,Ji, Geoffrey.,Bohrdt, Annabelle.,Xu, Muqing.,Knap, Michael.,...&Greif, Daniel.(2019).String patterns in the doped Hubbard model.SCIENCE,365(6450),251-+. |
MLA | Chiu, Christie S.,et al."String patterns in the doped Hubbard model".SCIENCE 365.6450(2019):251-+. |
条目包含的文件 | 条目无相关文件。 |
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