Supported by National Natural Science Foundation of China(10935005,10945002,11275107,11175099)
A 994 g mass p-type PCGe detector has been deployed during the first phase of the China Dark matter EXperiment, aiming at direct searches for light weakly interacting massive particles. Measuring the thickness of the ...
Supported by National Natural Science Foundation of China(11175099,10935005,10945002,11275107,11105076);State Key Development Program of Basic Research of China(2010CB833006)
The China Dark Matter Experiment (CDEX) is located at the China Jinping Underground Laboratory (CJPL) and aims to directly detect the weakly interacting massive particles (WIMP) flux with high sensitivity in the...
Supported by National Natural Science Foundation of China(10935005,10945002,11275107,11175099);Major State Basic Research Development Program(2010CB833006)
The China Dark Matter Experiment (CDEX) Collaboration will carry out a direct search for weakly interacting massive particles with germanium detectors. Liquid argon will be utilized as an anti-Compton and cooling ma...
Supported by National Natural Science Foundation of China(10935005,10945002,11275107,11175099);National Basic Research Program of China(973 Program)(2010CB833006)
The CDEX collaboration has been established for direct detection of light dark matter particles, using ultra-low energy threshold point-contact p-type germanium detectors, in China JinPing underground Laboratory (CJP...
Supported by National Natural Science Foundation of China (10935005, 11055002, 11075090)
The China JinPing underground Laboratory (CJPL) is the deepest underground laboratory running in the world at present. In such a deep underground laboratory, the cosmic ray flux is a very important and necessary par...
Supported by National Natural Science Foundation of China (10935005, 10945002)
Neutron background measurement is always very important for dark matter detection due to almost the same effect for the recoiled nucleus scattered off by the incident neutron and dark matter particle. For deep under-g...
Supported by National Natural Science Foundation of China (11055002,10935005,11075090)
Having advantages of low capacitance and low energy threshold, the PC-HPGe (Point-Contact High Furity Germanium) detector has found its application in the direct detection of WIMP(Weak Interaction Massive Particle...
CDEX(China Dark matter EXperiment)合作组将在中国锦屏极深地下实验室(CJPL China Jin-Ping deep underground Laboratory)利用极低能阈高纯锗(ULE-HPGe)探测器进行暗物质的直接探测。在地下实验之前,对CsI(Tl)晶体反符合探测器进行...