慧眼-HXMT伽马射线暴首个星表:最初四年
高能天体物理现象
2022-03-29 v3
摘要
硬X射线调制望远镜(Insight-HXMT)是中国首颗X射线天文卫星,于2017年6月15日发射。慧眼-HXMT上搭载的高能X射线望远镜(HE)的反符合CsI探测器可作为约0.2-3 MeV能段的全天伽马射线监测器。在运行的最初四年中,慧眼-HXMT通过包含盲搜和定向搜索的离线搜索流程,探测到322个伽马射线暴(GRB)。针对慧眼-HXMT GRB的GOLDEN样本,我们与其他GRB任务进行了联合分析,包括费米伽马射线暴监测器(Fermi/GBM)、雨燕暴发警报望远镜(Swift/BAT)和引力波高能电磁对应体全天监测器(GECAM)。结果表明,慧眼-HXMT能在更高能段对GRB能谱提供更好的约束。本文详细报告了慧眼-HXMT GRB的特性,包括其触发时间、持续时间、能谱参数、不同时间尺度的峰值流量和能流。本星表是慧眼-HXMT GRB团队的官方产品。
引用
@article{arxiv.2203.00878,
title = {The First Insight-HXMT Gamma-Ray Burst Catalog: The First Four Years},
author = {Xin-Ying Song and Shao-Lin Xiong and Shuang-Nan Zhang and Cheng-Kui Li and Xiao-Bo Li and Yue Huang and Cristiano Guidorzi and Filippo Frontera and Cong-Zhan Liu and Xu-Fang Li and Gang Li and Jin-Yuan Liao and Ce Cai and Qi Luo and Shuo Xiao and Qi-Bin Yi and Yao-Guang Zheng and Deng-Ke Zhou and Jia-Cong Liu and Wang-Chen Xue and Yan-Qiu Zhang and Chao Zheng and Zhi Chang and Zheng-Wei Li and Xue-Feng Lu and Ai-Mei Zhang and Yi-Fei Zhang and Yong-Jie Jin and Ti-Pei Li and Fang-Jun Lu and Li-Ming Song and Mei Wu and Yu-Peng Xu and Xiang Ma and Ming-Yu Ge and Shu-Mei Jia and Bing Li and Jian-Yin Nie and Ling-Jun Wang and Juan Zhang and Shi-Jie Zheng and Xue-Juan Yang and Rong-Jia Yang},
journal= {arXiv preprint arXiv:2203.00878},
year = {2022}
}
备注
46 pages, 22 figures, accepted by APJS