GRID: a student project to monitor the transient gamma-ray sky in the multi-messenger astronomy era

Autor: Yuchong Zhang, Siyao Li, Chi-Pui Tang, Shiyu Zheng, Yuehan Xia, Xuewen Liu, Hongbing Chen, Ke Li, Xuelin Tan, Huan Yu, Xiaolong Zhou, He Gao, Bin-Bin Zhang, Bing Zhang, Junling Hu, Mingming Kang, Xuefeng Huang, Xinbo He, Changyu Chen, Can Xu, Xutao Zheng, Chang Liu, Di'an Lu, Yi-Zhong Fan, Ruining Zhao, Wei Deng, Jing Shu, Qiaoya Wu, Yiying Han, Hui Sun, Aiqiang Zhang, Jirong Cang, Fan Hu, Yi-Si Yang, Jianjun Wang, Hangci Du, Xiangyun Long, Shaolin Xiong, Gengyuan Shi, Hang Yang, Yang Tian, LJ Chen, Tianyu Liu, Rui Xu, Yu An, Lian Duan, C. X. Liu, Wenqing Ding, Zongqing Zhao, Yuanhang Ma, Jianfeng Wu, Yue Wang, Xinhao He, Dacheng Xu, Yinong Liu, Yuchen Jiang, Xuanyi Wu, Shude Mao, Yurong Li, Wenfei Yu, Enwei Liang, Shen Zhang, Zigao Dai, Wanqiang Liu, Fayin Wang, Xuefeng Wu, Yu Zou, Yunwei Yu, Litao Deng, Bo Huang, Hongbang Liu, Zhi Zeng, Rui Liu, Shengyu Yan, Dongxin Yang, Zhiyong Lu, Maoxing Zhang, Quan Gan, Liang Huang, Yifan Yang, Qiyuan Nie, Sizheng Ma, Zhiying Gao, Yanshan Mo, Lin Lin, Mingrui Tao, Qianru Zhao, Tianliang Zhang, Weiming Song, Ming Zeng, Rongfeng Shen, Jiaxing Wen, Lixin Li, B. Q. Wang, Wei Lin, Zhuo Li, Bingtao Zhang, Qianqian Lin, Shuiyin Qu, Zonghong Zhu, Hengyuan Xiao, Hua Feng, Yingjie Cheng, Shihai Jia, Rong Zhou, Xiang Lu, Xiaoqing Mao, Runyu Zhu, Dongyang Huang, Xiyu Luo, Haoguang Yang, Zhigang Sun, Meng Su, Yifei Jin, Songsong Tang, Wenbin Han, Yifu Cai, Ziyun Chen, Wenjin Xie, Zhonghai Wang, Tai Gao, Zhiang Wang, Wei Wang, Jiandong Yu, Jianwei Liang, Xiaolong Shan, Pak-Hin Thomas Tam, Changqing Feng, Lei Yao, Gang Liu, Peng An, Lixuan Zhang, Qianjun Chen, Yuepeng Che, Long Hou, Weili Xu, Mengyuan Liu, Zhengyang Cai, Longbiao Yan, Peiyibin Lu, Yuanyuan Liang, Yangyi Yu

Publikováno v: Experimental Astronomy. 48:77-95

The Gamma-Ray Integrated Detectors (GRID) is a space mission concept dedicated to monitoring the transient gamma-ray sky in the energy range from 10 keV to 2 MeV using scintillation detectors onboard CubeSats in low Earth orbits. The primary targets

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b3f4addf0b94b482f7ed9fd5a05017c
https://doi.org/10.1007/s10686-019-09636-w

GRB 210121A: A Typical Fireball Burst Detected by Two Small Missions

Autor: Xiangyu Ivy Wang, Xutao Zheng, Shuo Xiao, Jun Yang, Zi-Ke Liu, Yu-Han Yang, Jin-Hang Zou, Bin-Bin Zhang, Ming Zeng, Shao-Lin Xiong, Hua Feng, Xin-Ying Song, Jiaxing Wen, Dacheng Xu, Guo-Yin Chen, Yang Ni, Zi-Jian Zhang, Yu-Xuan Wu, Ce Cai, Jirong Cang, Yun-Wei Deng, Huaizhong Gao, De-Feng Kong, Yue Huang, Cheng-Kui Li, Hong Li, Xiao-Bo Li, En-Wei Liang, Lin Lin, Yihui Liu, Xiangyun Long, Dian Lu, Qi Luo, Yong-Chang Ma, Yan-Zhi Meng, Wen-Xi Peng, Rui Qiao, Li-Ming Song, Yang Tian, Pei-Yuan Wang, Ping Wang, Xiang-Gao Wang, Sheng Xu, Dongxin Yang, Yi-Han Yin, Weihe Zeng, Zhi Zeng, Ting-Jun Zhang, Yuchong Zhang, Zhao Zhang, Zhen Zhang

The Chinese CubeSat Mission, Gamma Ray Integrated Detectors (GRID), recently detected its first gamma-ray burst, GRB 210121A, which was jointly observed by the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM). This b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::527e3b3a1f7a084d2ac3ba3bef61f0a7

Performance of Linear Classification Algorithms on alpha/gamma Discrimination for LaBr3:Ce Scintillation Detectors with Various Pulse Digitizer Properties

Autor: Jirong Cang, Hao Ma, Qiyuan Nie, Liangjun Wei, Yinong Liu, Ming Zeng, Tao Xue, Jianmin Li, Jingjun Wen, Zhi Zeng, Jinfu Zhu

With the development of high-speed readout electronics, the digital pulse shape discrimination (PSD) methods have attracted the attention of more researchers, especially in the field of high energy physics and neutron detection. How to choose a PSD a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8aee1339a19eaef0bf6952def26932e
http://arxiv.org/abs/2002.00570

3-D topological signatures and a new discrimination method for single-electron events and 0 νββ events in CdZnTe: A Monte Carlo simulation study

Autor: Jirong Cang, Yinong Liu, Jianping Cheng, Ming Zeng, Jianqiang Fu, Weihe Zeng, Hao Ma, Tenglin Li, Zhi Zeng

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 858:44-52

In neutrinoless double beta (0νββ) decay experiments, the diversity of topological signatures of different particles provides an important tool to distinguish double beta events from background events and reduce background rates. Aiming at suppres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::404868420a4222a008d79dbc2ebe1f8e
https://doi.org/10.1016/j.nima.2017.03.039

Optimization of an underwater in-situ LaBr 3 :Ce spectrometer with energy self-calibration and efficiency calibration

Autor: He Jianhua, Ming Zeng, Jirong Cang, Zhi Zeng, Jianping Cheng, Yu-Hao Mi, Hao Ma, Xingyu Pan

Publikováno v: Applied Radiation and Isotopes. 121:101-108

An underwater in-situ gamma-ray spectrometer based on LaBr3:Ce was developed and optimized to monitor marine radioactivity. The intrinsic background mainly from 138La and 227Ac of LaBr3:Ce was well determined by low background measurement and pulse s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07fbf2e85094a1bbf21998890ac018f1
https://doi.org/10.1016/j.apradiso.2016.12.016