Wei-Bin Zhu

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.

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.

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.

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.

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.