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arXiv 2109.00669astro-ph.IMphysics.ins-det
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GRID-02 gamma-ray探测器的地面校准

On-ground calibrations of the GRID-02 gamma-ray detector

Huaizhong Gao, Dongxin Yang, Jiaxing Wen, Xutao Zheng, Ming Zeng, Jirong Cang, Weihe Zeng, Xiaofan Pan, Qimin Zhou, Yihui Liu, Hua Feng, Binbin Zhang, Zhi Zeng,… 展开作者

Huaizhong Gao, Dongxin Yang, Jiaxing Wen, Xutao Zheng, Ming Zeng, Jirong Cang, Weihe Zeng, Xiaofan Pan, Qimin Zhou, Yihui Liu, Hua Feng, Binbin Zhang, Zhi Zeng, Yang Tian, GRID Collaboration

摘要:

伽马射线综合探测器是一个空间项目,目的是在多信使天文学时代利用立方体卫星上的多个探测器监测瞬变伽马射线天空。第二个GRID探测器GRID-02于2020年发射。探测器的性能,包括能量响应,有效面积,角响应,和温度偏置的依赖性,在实验室中校准,并在这里提出。这些测量结果与粒子跟踪模拟进行了比较,并验证了将用于生成探测器响应的Geant 4模型。

英文摘要:

The Gamma-Ray Integrated Detectors (GRID) are a space project to monitor the transient gamma-ray sky in the multi-messenger astronomy era using multiple detectors on-board CubeSats. The second GRID detector, GRID-02, was launched in 2020. The performance of the detector, including the energy response, effective area, angular response, and temperature-bias dependence, is calibrated in the laboratory and presented here. These measurements are compared with particle tracing simulations and validate the Geant4 model that will be used for generating detector responses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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