Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Cai, Ce"'
Autor:
Tang, Ruijing, Yan, Dahai, Zhang, Haiyun, Zhao, Qingchang, Tao, Lian, Li, Chengkui, Ge, Mingyu, Li, Xiaobo, Yin, Qianqing, Cai, Ce
Gaussian processes method is employed to analyze the light curves of bursts detected by Insight-HXMT, NICER, and GECAM from SGR 1935+2154 between 2020 to 2022. It is found that a stochastically driven damped simple harmonic oscillator (SHO) is necess
Externí odkaz:
http://arxiv.org/abs/2404.12976
Autor:
Zhang, Yan-Qiu, Xiong, Shao-Lin, Mao, Ji-Rong, Zhang, Shuang-Nan, Xue, Wang-Chen, Zheng, Chao, Liu, Jia-Cong, Zhang, Zhen, Wang, Xi-Lu, Ge, Ming-Yu, Yi, Shu-Xu, Song, Li-Ming, An, Zheng-Hua, Cai, Ce, Li, Xin-Qiao, Peng, Wen-Xi, Tan, Wen-Jun, Wang, Chen-Wei, Wen, Xiang-Yang, Wang, Yue, Xiao, Shuo, Zhang, Fan, Zhang, Peng, Zheng, Shi-Jie
Publikováno v:
Observation of spectral lines in the exceptional GRB 221009A. Sci. China-Phys. Mech. Astron. 67, 289511 (2024)
As the brightest gamma-ray burst ever observed, GRB 221009A provided a precious opportunity to explore spectral line features. In this paper, we performed a comprehensive spectroscopy analysis of GRB 221009A jointly with GECAM-C and Fermi/GBM data to
Externí odkaz:
http://arxiv.org/abs/2403.12851
Autor:
Wang, Ping, Song, Li-Ming, Xiong, Shao-Lin, Zhao, Xiao-Yun, Wang, Jin, Zhao, Shu-Min, Xiao, Shuo, Cai, Ce, Xie, Sheng-Lun, Xue, Wang-Chen, Wang, Chen-Wei, Wang, Yue, Zhang, Wen-Long
Understanding the nature of repeating fast radio bursts (FRBs) is crucial to probe their underlying physics. In this work, we analyze the waiting time statistics between bursts of three repeating FRBs from four datasets. We find a universally pronoun
Externí odkaz:
http://arxiv.org/abs/2312.12978
Autor:
Zheng, Chao, Zhang, Yan-Qiu, Xiong, Shao-Lin, Li, Cheng-Kui, Gao, He, Xue, Wang-Chen, Liu, Jia-Cong, Wang, Chen-Wei, Tan, Wen-Jun, Peng, Wen-Xi, An, Zheng-Hua, Cai, Ce, Ge, Ming-Yu, Guo, Dong-Ya, Huang, Yue, Li, Bing, Li, Ti-Pei, Li, Xiao-Bo, Li, Xin-Qiao, Li, Xu-Fang, Liao, Jin-Yuan, Liu, Cong-Zhan, Lu, Fang-Jun, Ma, Xiang, Qiao, Rui, Song, Li-Ming, Wang, Jin, Wang, Ping, Wang, Xi-Lu, Wang, Yue, Wen, Xiang-Yang, Xiao, Shuo, Xu, Yan-Bing, Xu, Yu-Peng, Yao, Zhi-Guo, Yi, Qi-Bing, Yi, Shu-Xu, You, Yuan, Zhang, Fan, Zhang, Jin-Peng, Zhang, Peng, Zhang, Shu, Zhang, Shuang-Nan, Zhang, Yan-Ting, Zhang, Zhen, Zhao, Xiao-Yun, Zhao, Yi, Zheng, Shi-Jie
The early afterglow of a Gamma-ray burst (GRB) can provide critical information on the jet and progenitor of the GRB. The extreme brightness of GRB 221009A allows us to probe its early afterglow in unprecedented detail. In this letter, we report comp
Externí odkaz:
http://arxiv.org/abs/2310.10522
Autor:
Xiao, Shuo, Liu, Ya-Qing, Gong, Ke, An, Zheng-Hua, Xiong, Shao-Lin, Li, Xin-Qiao, Wen, Xiang-Yang, Peng, Wen-Xi, Zhang, Da-Li, Tuo, You-Li, Zheng, Shi-Jie, Song, Li-Ming, Wang, Ping, Zhao, Xiao-Yun, Huang, Yue, Ma, Xiang, Liu, Xiao-Jing, Qiao, Rui, Xu, Yan-Bing, Yang, Sheng, Zhang, Fan, Wang, Yue, Zhang, Yan-Qiu, Xue, Wang-Chen, Liu, Jia-Cong, Zheng, Chao, Wang, Chen-Wei, Tan, Wen-Jun, Cai, Ce, Yi, Qi-Bin, Zhang, Peng, Luo, Xi-Hong, Yang, Jiao-Jiao, Zhi, Qi-Jun, Dong, Ai-Jun, Dang, Shi-Jun, Shang, Lun-Hua, Zhang, Shuang-Nan
As a new member of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) after GECAM-A and GECAM-B, GECAM-C (originally called HEBS), which was launched on board the SATech-01 satellite on July 27, 2022, aims to monit
Externí odkaz:
http://arxiv.org/abs/2308.11362
Autor:
Xiao, Shuo, Li, Xiao-Bo, Xue, Wang-Chen, Xiong, Shao-Lin, Zhang, Shuang-Nan, Peng, Wen-Xi, Dong, Ai-Jun, Tuo, You-Li, Cai, Ce, Luo, Xi-Hong, Yang, Jiao-Jiao, Wang, Yue, Zheng, Chao, Zhang, Yan-Qiu, Liu, Jia-Cong, Tan, Wen-Jun, Wang, Chen-Wei, Wang, Ping, Li, Cheng-Kui, Yi, Shu-Xu, Dang, Shi-Jun, Shang, Lun-Hua, Zhao, Ru-Shuang, Ma, Qing-Bo, Xie, Wei, Feng, Jian-Chao, Zhang, Bin, Zhang, Zhen, Ge, Ming-Yu, Zheng, Shi-Jie, Song, Li-Ming, Zhi, Qi-Jun
The study of quasi-periodic oscillations (QPOs) and power density spectra (PDS) continuum properties can help shed light on the still illusive emission physics of magnetars and as a window into the interiors of neutron stars using asteroseismology. I
Externí odkaz:
http://arxiv.org/abs/2307.14884
Autor:
Xiao, Shuo, Yang, Jiao-Jiao, Luo, Xi-Hong, Xiong, Shao-Lin, Qu, Yuan-Hong, Zhang, Shuang-Nan, Xue, Wang-Chen, Li, Xiao-Bo, Tuo, You-Li, Dong, Ai-Jun, Zhao, Ru-Shuang, Dang, Shi-Jun, Shang, Lun-Hua, Ma, Qing-Bo, Cai, Ce, Wang, Jin, Wang, Ping, Li, Cheng-Kui, Yi, Shu-Xu, Zhang, Zhen, Ge, Ming-Yu, Zheng, Shi-Jie, Song, Li-Ming, Peng, Wen-Xi, Wen, Xiang-Yang, Li, Xin-Qiao, An, Zheng-Hua, Xu, Xin, Wang, Yue, Zheng, Chao, Zhang, Yan-Qiu, Liu, Jia-Cong, Zhang, Bin, Xie, Wei, Feng, Jian-Chao, Wang, De-Hua, Zhi, Qi-Jun
The minimum variation timescale (MVT) of soft gamma-ray repeaters can be an important probe to estimate the emission region in pulsar-like models, as well as the Lorentz factor and radius of the possible relativistic jet in gamma-ray burst (GRB)-like
Externí odkaz:
http://arxiv.org/abs/2307.07079
Autor:
Huang, Yue, Shi, Dongli, Zhang, Xiaolu, Ma, Xiang, Zhang, Peng, Zheng, Shijie, Song, Liming, Zhao, Xiaoyun, Chen, Wei, Qiao, Rui, Song, Xinying, Wang, Jin, Cai, Ce, Xiao, Shuo, Zhang, Yanqiu, Xiong, Shaolin
Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor (GECAM), consisting of two micro-satellites, is designed to detect gamma-ray bursts associated with gravitational-wave events. Here, we introduce the real-time burst alert sys
Externí odkaz:
http://arxiv.org/abs/2307.04999
Autor:
Xie, Sheng-Lun, Cai, Ce, Yu, Yun-Wei, Xiong, Shao-Lin, Lin, Lin, Zhao, Yi, Zhang, Shuang-Nan, Song, Li-Ming, Wang, Ping, Li, Xiao-Bo, Xue, Wang-Chen, Zhang, Peng, Zheng, Chao, Zhang, Yan-Qiu, Liu, Jia-Cong, Wang, Chen-Wei, Tan, Wen-Jun, Wang, Yue, Yu, Zheng-Hang, Feng, Pei-Yi, Zhang, Jin-Peng, Xiao, Shuo, Zhao, Hai-Sheng, Zhang, Wen-Long, Zhang, Yan-Ting, Huang, Yue, Zhao, Xiao-Yun, Ma, Xiang, Zheng, Shi-Jie, Li, Xin-Qiao, Wen, Xiang-Yang, Gong, Ke, An, Zheng-Hua, Zhang, Da-Li, Yang, Sheng, Liu, Xiao-Jing, Zhang, Fan
Magnetar is a neutron star with an ultrahigh magnetic field ($\sim 10^{14}-10^{15}$ G) which usually manifests as soft gamma-ray repeater (SGR) or anomalous X-ray pulsar (AXP). SGR J1935+2154 is not only one of the most active magnetar detected so fa
Externí odkaz:
http://arxiv.org/abs/2307.01010
Autor:
Luo, Xi-Hong, Xiao, Shuo, Zheng, Shi-Jie, Ge, Ming-Yu, Tuo, You-Li, Xiong, Shao-Lin, Zhang, Shuang-Nan, Lu, Fang-Jun, Huang, Yue, Yang, Cheng, Zhi, Qi-Jun, Song, Li-Ming, Peng, Wen-Xi, Wen, Xiang-Yang, Li, Xin-Qiao, An, Zheng-Hua, Wang, Jin, Wang, Ping, Cai, Ce, Li, Cheng-Kui, Li, Xiao-Bo, Zhang, Fan, Dong, Ai-Jun, Xie, Wei, Feng, Jian-Chao, Ma, Qing-Bo, Wang, De-Hua, Shang, Lun-Hua, Xu, Xin, Zhang, Meng-Xuan, Dong, Zi-Ping, Dang, Shi-Jun
The determination of the absolute and relative position of a spacecraft is critical for its operation, observations, data analysis, scientific studies, as well as deep space exploration in general. A spacecraft that can determine its own absolute pos
Externí odkaz:
http://arxiv.org/abs/2303.14490