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Multi-year El Ni帽o events tied to the North Pacific Oscillation 期刊论文
Nature Communications, 2022
作者:  Ding, Ruiqiang;  Tseng, Yu‐;  Heng;  Di Lorenzo, Emanuele;  Shi, Liang;  Li, Jianping;  Yu, Jin-Yi;  Wang, Chunzai;  Sun, Cheng;  Luo, Jing-Jia;  Ha, Kyung‑;  Ja;  Hu, Zeng-Zhen;  Li, Feifei
收藏  |  浏览/下载:44/0  |  提交时间:2022/07/08
Detailed 3D Seismic Velocity Structure of the Prague, Oklahoma Fault Zone and the Implications for Induced Seismicity 期刊论文
Geophysical Research Letters, 2021
作者:  Lipeng He;  Qimin Wu;  Xiaowei Chen;  Xinlei Sun;  Zhen Guo;  Yongshun John Chen
收藏  |  浏览/下载:37/0  |  提交时间:2021/12/15
Compression-induced anomalous subsidence in the extensional sedimentary basin:A numerical study from the Pearl River Mouth Basin, northern South China Sea margin 期刊论文
Geophysical Research Letters, 2021
作者:  Fucheng Li;  Zhen Sun;  Weiwei Ding;  Hongfeng Yang;  Hui Xie;  Xiong Pang;  Hongbo Li;  Jinyun Zheng
收藏  |  浏览/下载:34/0  |  提交时间:2021/09/14
Peta–electron volt gamma-ray emission from the Crab Nebula 期刊论文
Science, 2021
作者:  The LHAASO Collaboration*†;  Zhen Cao;  F. Aharonian;  Q. An;  Axikegu;  L. X. Bai;  Y. X. Bai;  Y. W. Bao;  D. Bastieri;  X. J. Bi;  Y. J. Bi;  H. Cai;  J. T. Cai;  Zhe Cao;  J. Chang;  J. F. Chang;  B. M. Chen;  E. S. Chen;  J. Chen;  Liang Chen;  Liang Chen;  Long Chen;  M. J. Chen;  M. L. Chen;  Q. H. Chen;  S. H. Chen;  S. Z. Chen;  T. L. Chen;  X. L. Chen;  Y. Chen;  N. Cheng;  Y. D. Cheng;  S. W. Cui;  X. H. Cui;  Y. D. Cui;  B. D’Ettorre Piazzoli;  B. Z. Dai;  H. L. Dai;  Z. G. Dai;  Danzengluobu;  D. della Volpe;  X. J. Dong;  K. K. Duan;  J. H. Fan;  Y. Z. Fan;  Z. X. Fan;  J. Fang;  K. Fang;  C. F. Feng;  L. Feng;  S. H. Feng;  Y. L. Feng;  B. Gao;  C. D. Gao;  L. Q. Gao;  Q. Gao;  W. Gao;  M. M. Ge;  L. S. Geng;  G. H. Gong;  Q. B. Gou;  M. H. Gu;  F. L. Guo;  J. G. Guo;  X. L. Guo;  Y. Q. Guo;  Y. Y. Guo;  Y. A. Han;  H. H. He;  H. N. He;  J. C. He;  S. L. He;  X. B. He;  Y. He;  M. Heller;  Y. K. Hor;  C. Hou;  X. Hou;  H. B. Hu;  S. Hu;  S. C. Hu;  X. J. Hu;  D. H. Huang;  Q. L. Huang;  W. H. Huang;  X. T. Huang;  X. Y. Huang;  Z. C. Huang;  F. Ji;  X. L. Ji;  H. Y. Jia;  K. Jiang;  Z. J. Jiang;  C. Jin;  T. Ke;  D. Kuleshov;  K. Levochkin;  B. B. Li;  Cheng Li;  Cong Li;  F. Li;  H. B. Li;  H. C. Li;  H. Y. Li;  Jian Li;  Jie Li;  K. Li;  W. L. Li;  X. R. Li;  Xin Li;  Xin Li;  Y. Li;  Y. Z. Li;  Zhe Li;  Zhuo Li;  E. W. Liang;  Y. F. Liang;  S. J. Lin;  B. Liu;  C. Liu;  D. Liu;  H. Liu;  H. D. Liu;  J. Liu;  J. L. Liu;  J. S. Liu;  J. Y. Liu;  M. Y. Liu;  R. Y. Liu;  S. M. Liu;  W. Liu;  Y. Liu;  Y. N. Liu;  Z. X. Liu;  W. J. Long;  R. Lu;  H. K. Lv;  B. Q. Ma;  L. L. Ma;  X. H. Ma;  J. R. Mao;  A. Masood;  Z. Min;  W. Mitthumsiri;  T. Montaruli;  Y. C. Nan;  B. Y. Pang;  P. Pattarakijwanich;  Z. Y. Pei;  M. Y. Qi;  Y. Q. Qi;  B. Q. Qiao;  J. J. Qin;  D. Ruffolo;  V. Rulev;  A. Saiz;  L. Shao;  O. Shchegolev;  X. D. Sheng;  J. Y. Shi;  H. C. Song;  Yu. V. Stenkin;  V. Stepanov;  Y. Su;  Q. N. Sun;  X. N. Sun;  Z. B. Sun;  P. H. T. Tam;  Z. B. Tang;  W. W. Tian;  B. D. Wang;  C. Wang;  H. Wang;  H. G. Wang;  J. C. Wang;  J. S. Wang;  L. P. Wang;  L. Y. Wang;  R. N. Wang;  Wei Wang;  Wei Wang;  X. G. Wang;  X. J. Wang;  X. Y. Wang;  Y. Wang;  Y. D. Wang;  Y. J. Wang;  Y. P. Wang;  Z. H. Wang;  Z. X. Wang;  Zhen Wang;  Zheng Wang;  D. M. Wei;  J. J. Wei;  Y. J. Wei;  T. Wen;  C. Y. Wu;  H. R. Wu;  S. Wu;  W. X. Wu;  X. F. Wu;  S. Q. Xi;  J. Xia;  J. J. Xia;  G. M. Xiang;  D. X. Xiao;  G. Xiao;  H. B. Xiao;  G. G. Xin;  Y. L. Xin;  Y. Xing;  D. L. Xu;  R. X. Xu;  L. Xue;  D. H. Yan;  J. Z. Yan;  C. W. Yang;  F. F. Yang;  J. Y. Yang;  L. L. Yang;  M. J. Yang;  R. Z. Yang;  S. B. Yang;  Y. H. Yao;  Z. G. Yao;  Y. M. Ye;  L. Q. Yin;  N. Yin;  X. H. You;  Z. Y. You;  Y. H. Yu;  Q. Yuan;  H. D. Zeng;  T. X. Zeng;  W. Zeng;  Z. K. Zeng;  M. Zha;  X. X. Zhai;  B. B. Zhang;  H. M. Zhang;  H. Y. Zhang;  J. L. Zhang;  J. W. Zhang;  L. X. Zhang;  Li Zhang;  Lu Zhang;  P. F. Zhang;  P. P. Zhang;  R. Zhang;  S. R. Zhang;  S. S. Zhang;  X. Zhang;  X. P. Zhang;  Y. F. Zhang;  Y. L. Zhang;  Yi Zhang;  Yong Zhang;  B. Zhao;  J. Zhao;  L. Zhao;  L. Z. Zhao;  S. P. Zhao;  F. Zheng;  Y. Zheng;  B. Zhou;  H. Zhou;  J. N. Zhou;  P. Zhou;  R. Zhou;  X. X. Zhou;  C. G. Zhu;  F. R. Zhu;  H. Zhu;  K. J. Zhu;  X. Zuo
收藏  |  浏览/下载:106/0  |  提交时间:2021/07/27
A tautomeric ligand enables directed C‒H hydroxylation with molecular oxygen 期刊论文
Science, 2021
作者:  Zhen Li;  Zhen Wang;  Nikita Chekshin;  Shaoqun Qian;  Jennifer X. Qiao;  Peter T. Cheng;  Kap-Sun Yeung;  William R. Ewing;  Jin-Quan Yu
收藏  |  浏览/下载:23/0  |  提交时间:2021/07/27
Structural basis for neutralization of SARS-CoV-2 and SARS-CoV by a potent therapeutic antibody 期刊论文
Science, 2020
作者:  Zhe Lv;  Yong-Qiang Deng;  Qing Ye;  Lei Cao;  Chun-Yun Sun;  Changfa Fan;  Weijin Huang;  Shihui Sun;  Yao Sun;  Ling Zhu;  Qi Chen;  Nan Wang;  Jianhui Nie;  Zhen Cui;  Dandan Zhu;  Neil Shaw;  Xiao-Feng Li;  Qianqian Li;  Liangzhi Xie;  Youchun Wang;  Zihe Rao;  Cheng-Feng Qin;  Xiangxi Wang
收藏  |  浏览/下载:59/0  |  提交时间:2020/09/22
Cooling and entangling ultracold atoms in optical lattices 期刊论文
Science, 2020
作者:  Bing Yang;  Hui Sun;  Chun-Jiong Huang;  Han-Yi Wang;  Youjin Deng;  Han-Ning Dai;  Zhen-Sheng Yuan;  Jian-Wei Pan
收藏  |  浏览/下载:28/0  |  提交时间:2020/08/09
Impact of organic acids on chloride depletion of inland transported sea spray aerosols 期刊论文
Atmospheric Chemistry and Physics, 2020
作者:  Bojiang Su, Zeming Zhuo, Yuzhen Fu, Wei Sun, Ying Chen, Xubing Du, Yuxiang Yang, Si Wu, Fugui Huang, Duohong Chen, Lei Li, Guohua Zhang, Xinhui Bi, and Zhen Zhou
收藏  |  浏览/下载:28/0  |  提交时间:2020/06/16
Amplification of black carbon light absorption induced by atmospheric aging: temporal variation at seasonal and diel scales in urban Guangzhou 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (4) : 2445-2470
作者:  Sun, Jia Yin;  Wu, Cheng;  Wu, Dui;  Cheng, Chunlei;  Li, Mei;  Li, Lei;  Deng, Tao;  Yu, Jian Zhen;  Li, Yong Jie;  Zhou, Qianni;  Liang, Yue;  Sun, Tianlin;  Song, Lang;  Cheng, Peng;  Yang, Wenda;  Pei, Chenglei;  Chen, Yanning;  Cen, Yanxiang;  Nian, Huiqing;  Zhou, Zhen
收藏  |  浏览/下载:39/0  |  提交时间:2020/07/02
Nagaoka ferromagnetism observed in a quantum dot plaquette 期刊论文
NATURE, 2020, 579 (7800) : 528-533
作者:  Yu, Yong;  Ma, Fei;  Luo, Xi-Yu;  Jing, Bo;  Sun, Peng-Fei;  Fang, Ren-Zhou;  Yang, Chao-Wei;  Liu, Hui;  Zheng, Ming-Yang;  Xie, Xiu-Ping;  Zhang, Wei-Jun;  You, Li-Xing;  Wang, Zhen;  Chen, Teng-Yun;  Zhang, Qiang;  Bao, Xiao-Hui;  Pan, Jian-Wei
收藏  |  浏览/下载:53/0  |  提交时间:2020/07/03

A quantum dot device designed to host four electrons is used to demonstrate Nagaoka ferromagnetism-a model of itinerant magnetism that has so far been limited to theoretical investigation.


Engineered, highly controllable quantum systems are promising simulators of emergent physics beyond the simulation capabilities of classical computers(1). An important problem in many-body physics is itinerant magnetism, which originates purely from long-range interactions of free electrons and whose existence in real systems has been debated for decades(2,3). Here we use a quantum simulator consisting of a four-electron-site square plaquette of quantum dots(4) to demonstrate Nagaoka ferromagnetism(5). This form of itinerant magnetism has been rigorously studied theoretically(6-9) but has remained unattainable in experiments. We load the plaquette with three electrons and demonstrate the predicted emergence of spontaneous ferromagnetic correlations through pairwise measurements of spin. We find that the ferromagnetic ground state is remarkably robust to engineered disorder in the on-site potentials and we can induce a transition to the low-spin state by changing the plaquette topology to an open chain. This demonstration of Nagaoka ferromagnetism highlights that quantum simulators can be used to study physical phenomena that have not yet been observed in any experimental system. The work also constitutes an important step towards large-scale quantum dot simulators of correlated electron systems.