L
L. C. Lü
Researcher at Tsinghua University
Publications - 9
Citations - 558
L. C. Lü is an academic researcher from Tsinghua University. The author has contributed to research in topics: Dark matter & China Dark Matter Experiment. The author has an hindex of 8, co-authored 9 publications receiving 510 citations.
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Journal ArticleDOI
Limits on light weakly interacting massive particles from the CDEX-1 experiment with a p -type point-contact germanium detector at the China Jinping Underground Laboratory
Qian Yue,Wei Zhao,K. Kang,J. Cheng,Yuanjing Li,Shin-Ted Lin,J. P. Chang,N. Chen,Qing-Hao Chen,Yunhua Chen,Y. C. Chuang,Z. Y. Deng,Q. Du,Honghan Gong,X. Q. Hao,Hong-Jian He,Qing-Ju He,Hanxiong Huang,Teng-Rui Huang,Hechuan Jiang,H. B. Li,Jia-Ming Li,J. Li,X. Q. Li,Xiao-yan Li,Y. Li,H. Y. Liao,F. K. Lin,S. K. Liu,L. C. Lü,H. L. Ma,S. J. Mao,J. Q. Qin,Jun Ren,X. C. Ruan,Man-Bin Shen,L. Singh,Manoj Kumar Singh,Arun Kumar Soma,Jian Su,C. J. Tang,Chao-Hsiung Tseng,J. M. Wang,L. S. Wang,Qing Wang,Henry T. Wong,Shengzhou Wu,Yucheng Wu,Z. Z. Xianyu,R. Q. Xiao,Hao-Yang Xing,F. Z. Xu,Yin Xu,Xun-Jie Xu,Tian Xue,L. T. Yang,Song-Wei Yang,N. Yi,C. X. Yu,Huihui Yu,X. Z. Yu,X. H. Zeng,Zhi Zeng,L. Zhang,Y. Zhang,M. G. Zhao,Z. Y. Zhou,Jiang Zhu,Wei-Bin Zhu,X. Z. Zhu,Zhong-Hua Zhu +70 more
TL;DR: In this paper, the authors reported results of a search for light dark matter weakly interacting massive particles (WIMPs) with CDEX-1 experiment at the China Jinping Underground Laboratory, based on 53.9 kg-days of data from a p-type point-contact germanium detector enclosed by a NaI(Tl) crystal scintillator as anti-Compton detector.
Journal ArticleDOI
Introduction of the CDEX experiment
Kejun Kang,Jianping Cheng,Jin Li,Yuanjing Li,Qian Yue,Yang Bai,Yong Bi,J. P. Chang,Nan Chen,Ning Chen,Qing-Hao Chen,Yunhua Chen,Zhi Deng,Q. Du,Hui Gong,Xi-Qing Hao,Hong-Jian He,Qing-Ju He,Xin-Hui Hu,Hanxiong Huang,Hao Jiang,Jianmin Li,Xia Li,Xin-Ying Li,Xue-Qian Li,Yulan Li,S. K. Liu,Y. Y. Liu,L. C. Lü,Hao Ma,J. Q. Qin,Jie Ren,Jing Ren,Xichao Ruan,Man-Bin Shen,Jian Su,Chang-Jian Tang,Zhen-Yu Tang,Ji-Min Wang,Qing Wang,Xu-Feng Wang,Shiyong Wu,Yucheng Wu,Z. Z. Xianyu,Hao-Yang Xing,Xun-Jie Xu,Yin Xu,Tao Xue,L. T. Yang,N. Yi,Hao Yu,Chunxu Yu,X. H. Zeng,Zhi Zeng,Lan Zhang,Guang-Hua Zhang,Ming-Gang Zhao,Su-Ning Zhong,Jin Zhou,Z. Y. Zhou,Jingjun Zhu,Wei-Bin Zhu,X. Z. Zhu,Zhong-Hua Zhu +63 more
TL;DR: The China Dark Matter Experiment (CDEX) as mentioned in this paper employs a point-contact germanium semi-conductor detector PCGe whose detection threshold is less than 300 eV, which can directly detect the WIMP flux with high sensitivity in the low mass region.
Journal ArticleDOI
Introduction to the CDEX experiment
Kejun Kang,Jianping Cheng,Jin Li,Yuanjing Li,Qian Yue,Yang Bai,Yong Bi,J. P. Chang,Nan Chen,Ning Chen,Qing-Hao Chen,Yunhua Chen,Y. C. Chuang,Zhi Deng,Q. Du,Hui Gong,Xi-Qing Hao,Hong-Jian He,Qing-Ju He,Xin-Hui Hu,Hanxiong Huang,Teng-Rui Huang,Hao Jiang,Hau-Bin Li,Jianmin Li,Jun Li,Xia Li,Xin-Ying Li,Xue-Qian Li,Yulan Li,H. Y. Liao,F. K. Lin,S. T. Lin,S. K. Liu,Y. Y. Liu,L. C. Lü,Hao Ma,S. J. Mao,J. Q. Qin,Jie Ren,Jing Ren,Xichao Ruan,Man-Bin Shen,Lakhwinder Simgh,Lakhwinder Simgh,Manoj Kumar Singh,Manoj Kumar Singh,Arun Kumar Soma,Arun Kumar Soma,Jian Su,Chang-Jian Tang,Chao-Hsiung Tseng,Ji-Min Wang,Li Wang,Qing Wang,Tsz-King Henry Wong,Xu-Feng Wang,Shiyong Wu,Wei Wu,Yucheng Wu,Z. Z. Xianyu,Hao-Yang Xing,Xun-Jie Xu,Yin Xu,Tao Xue,L. T. Yang,Song-Wei Yang,N. Yi,Chunxu Yu,Hao Yu,X. Z. Yu,X. H. Zeng,Zhi Zeng,Lan Zhang,Yun-Hua Zhang,Ming-Gang Zhao,Wei Zhao,Su-Ning Zhong,Jin Zhou,Z. Y. Zhou,J.J. Zhu,Wei-Bin Zhu,X. Z. Zhu,Zhong-Hua Zhu +83 more
TL;DR: In this article, the authors present the measurement results of muon flux, monitoring of radioactivity and radon concentration carried out in CJPL, as well as describing the structure and performance of the 1 kg-pcGe detector in CDEX-1 and 10 kg-PCGe detector array inCDEX-10 including the detectors, electronics, shielding and cooling systems.
Journal ArticleDOI
First results on low-mass WIMPs from the CDEX-1 experiment at the China Jinping underground laboratory
Wei Zhao,Qian Yue,K. Kang,J. Cheng,Yuanjing Li,Shin-Ted Lin,Yang Bai,Yong Bi,J. P. Chang,N. Chen,Qing-Hao Chen,Yunhua Chen,Y. C. Chuang,Zhi Deng,C. Du,Q. Du,Honghan Gong,X. Q. Hao,Hong-Jian He,Qing-Ju He,Xin-Hua Hu,Hanxiong Huang,Teng-Rui Huang,Hechuan Jiang,H. B. Li,Jia-Ming Li,J. Li,X. Q. Li,Xiao-yan Li,Y. Li,H. Y. Liao,F. K. Lin,S. K. Liu,L. C. Lü,H. L. Ma,S. J. Mao,J. Q. Qin,Jun Ren,X. C. Ruan,Man-Bin Shen,Lakhwinder Singh,Manoj Kumar Singh,Arun Kumar Soma,Jian Su,C. J. Tang,Chao-Hsiung Tseng,J. M. Wang,L. S. Wang,Q. Wang,Henry T. Wong,Shengzhou Wu,William K.K. Wu,Yucheng Wu,Z. Z. Xianyu,Hao-Yang Xing,Yin Xu,Xun-Jie Xu,Tian Xue,L. T. Yang,Song-Wei Yang,N. Yi,C. X. Yu,Huihui Yu,X. Z. Yu,X. H. Zeng,Zhi Zeng,L. Zhang,Y. Zhang,M. G. Zhao,Su-Ning Zhong,Z. Y. Zhou,Jiang Zhu,Wei-Bin Zhu,X. Z. Zhu,Zhong-Hua Zhu +74 more
TL;DR: The China Dark Matter Experiment Collaboration reported the first experimental limit on weakly interacting massive particles (WIMPs) dark matter from 14.6 kg-days of data taken with a 994 g p-type point-contact germanium detector at the China Jinping underground laboratory where the rock overburden is more than 2400 m.
Journal ArticleDOI
A Search of Low-Mass WIMPs with p-type Point Contact Germanium Detector in the CDEX-1 Experiment
Wei Zhao,Q. Yue,K. Kang,J. Cheng,Yang Li,Henry T. Wong,S. T. Lin,J. P. Chang,Jing-Han Chen,Qing-Hao Chen,Ye Chen,Z. Y. Deng,Q. Du,Honghan Gong,X. Q. Hao,Hong-Jian He,Qing-Ju He,Hanxiong Huang,Teng-Rui Huang,Hechuan Jiang,H. B. Li,J. Li,Jia-Ming Li,X. Q. Li,Xiao-yan Li,Y. Li,F. K. Lin,S. K. Liu,L. C. Lü,H. L. Ma,J. L. Ma,S. J. Mao,J. Q. Qin,Jun Ren,X. C. Ruan,V. Sharma,Man-Bin Shen,L. Singh,M. K. Singh,Arun Kumar Soma,Jian Su,C. J. Tang,J. M. Wang,L. S. Wang,Q. Wang,Shengzhou Wu,Yucheng Wu,Z. Z. Xianyu,R. Q. Xiao,Hao-Yang Xing,F. Z. Xu,Y. C. Xu,Xun-Jie Xu,Tian Xue,L. T. Yang,Song-Wei Yang,N. Yi,C. X. Yu,Huihui Yu,X. Z. Yu,Ming Zeng,X. H. Zeng,Zhi Zeng,L. Zhang,Y. H. Zhang,M. G. Zhao,Z. Y. Zhou,Jiang Zhu,Wei-Bin Zhu,X. Z. Zhu,Zhong-Hua Zhu +70 more
TL;DR: The CDEX-1 experiment conducted a search of low-mass ($l10\text{ }\text { }\mathrm{GeV}/{c}^{2}$) weakly interacting massive particles dark matter at the China Jinping Underground Laboratory using a p-type point-contact germanium detector with a fiducial mass of 915 g at a physics analysis threshold of 475 eVee as discussed by the authors.