Publications (7)
Study on pure annihilation type B to V gamma decays
Hui Deng, Jing Gao, Lei-Yi Li +3
We investigate the pure annihilation type radiative meson decays and in the soft-collinear effective theory. We consider three types of cont…
A way to measure the water quality of the LHAASO-WCDA with cosmic muon signals
Hui-Cai Li, Zhi-Guo Yao, Chun-Xu Yu +7
The Large High Altitude Air Shower Observatory (LHAASO) is to be built at Daocheng, Sichuan Province, China. As one of the major components of the LHAASO project, a Water Cherenkov…
Observation of the first iso-spin Charmonium-like State }
Qing-Ping Ji, Yu-Ping Guo, Ai-Qiang Guo +2
In this paper, we present a new experimental progress in brief on the recent observation of the charged charmonium-like state Z_c(4020)^{+/-} states and its iso-spin partner Z_c(40…
Entanglement redistribution of hyperon-antihyperon pair via sequential decay
Cong Li, Xu Cao, Ai-Qiang Guo +3
Hyperon-antihyperon pairs produced in high energy electron-positron annihilation constitute a naturally spin-entangled system in the high energy regime. Recently, a probabilistic a…
Study of the material photon and electron background and the liquid argon detector veto efficiency of the CDEX-10 experiment
Jian Su, Zhi Zeng, Hao MA +67
The China Dark Matter Experiment (CDEX) is located at the China Jinping underground laboratory (CJPL) and aims to directly detect the WIMP flux with high sensitivity in the low mas…
The CDEX-1 1 kg Point-Contact Germanium Detector for Low Mass Dark Matter Searches
Ke-Jun Kang, Qian Yue, Yu-Cheng Wu +72
The CDEX Collaboration has been established for direct detection of light dark matter particles, using ultra-low energy threshold p-type point-contact germanium detectors, in China…
Introduction of the CDEX experiment
Ke-Jun Kang, Jian-Ping Cheng, Jin Li +61
Weakly Interacting Massive Particles (WIMPs) are the candidates of dark matter in our universe. Up to now any direct interaction of WIMP with nuclei has not been observed yet. The…