Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Yan Qiu Zhang"'
Autor:
Zhen Zhang, Haoxiang Lin, Zhuo Li, Shao-Lin Xiong, Yan-Qiu Zhang, Qinyuan Zhang, Shu-Xu Yi, Xilu Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 973, Iss 1, p L17 (2024)
Ultrarelativistic jets are believed to play an important role in producing prompt emission and afterglow of gamma-ray bursts (GRBs), but the nature of the jet is poorly known owing to the lack of decisive features observed in the prompt emission. The
Externí odkaz:
https://doaj.org/article/10de7c2e485a4104be03775935b365d7
Autor:
Yan-Qiu Zhang, Haoxiang Lin, Shao-Lin Xiong, Zhuo Li, Ming-Yu Ge, Chen-Wei Wang, Shu-Xu Yi, Zhen Zhang, Shuang-Nan Zhang, Li-Ming Song, Chao Zheng, Wang-Chen Xue, Jia-Cong Liu, Wen-Jun Tan, Yue Wang, Wen-Long Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 972, Iss 2, p L25 (2024)
Gamma-ray bursts (GRBs) are believed to launch relativistic jets, which generate prompt emission by internal processes, and produce long-lasting afterglows by driving external shocks into the surrounding medium. However, how the jet powers the extern
Externí odkaz:
https://doaj.org/article/8e1d02dcda704dec8bfa28302177e729
Autor:
Chao Zheng, Yan-Qiu Zhang, Shao-Lin Xiong, Cheng-Kui Li, He Gao, Wang-Chen Xue, Jia-Cong Liu, Chen-Wei Wang, Wen-Jun Tan, Wen-Xi Peng, Zheng-Hua An, Ce Cai, Ming-Yu Ge, Dong-Ya Guo, Yue Huang, Bing Li, Ti-Pei Li, Xiao-Bo Li, Xin-Qiao Li, Xu-Fang Li, Jin-Yuan Liao, Cong-Zhan Liu, Fang-Jun Lu, Xiang Ma, Rui Qiao, Li-Ming Song, Jin Wang, Ping Wang, Xi-Lu Wang, Yue Wang, Xiang-Yang Wen, Shuo Xiao, Yan-Bing Xu, Yu-Peng Xu, Zhi-Guo Yao, Qi-Bing Yi, Shu-Xu Yi, Yuan You, Fan Zhang, Jin-Peng Zhang, Peng Zhang, Shu Zhang, Shuang-Nan Zhang, Yan-Ting Zhang, Zhen Zhang, Xiao-Yun Zhao, Yi Zhao, Shi-Jie Zheng
Publikováno v:
The Astrophysical Journal Letters, Vol 962, Iss 1, p L2 (2024)
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:
https://doaj.org/article/9661393924584b919b41a300d6cb4c12
Autor:
Shuo Xiao, Mei-Xin Hong, Zi-Yi You, Tong-Lei Liao, Shao-Lin Xiong, Shu-Xu Yi, Ping Wang, Jiao-Jiao Yang, Zheng-Huo Jiang, Yue Wang, Yan-Qiu Zhang, Ming-Yu Ge, Zhen Zhang, Xi-Hong Luo, Shi-Jun Dang, Ru-shuang Zhao, Ai-Jun Dong, Qi-Jun Zhi, He Gao, Di Li, Shuang-Nan Zhang
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 274, Iss 1, p 14 (2024)
The overall temporal and spectral characteristics (e.g., duration, fluence, peak flux, peak count rate, and total counts) of X-ray bursts (XRBs) originating from magnetars have been extensively studied to confirm their self-organized criticality (SOC
Externí odkaz:
https://doaj.org/article/7231e63741ec46278ef806bc41468e6f
Autor:
Shuo Xiao, Yan-Qiu Zhang, Zi-Pei Zhu, Shao-Lin Xiong, He Gao, Dong Xu, Shuang-Nan Zhang, Wen-Xi Peng, Xiao-Bo Li, Peng Zhang, Fang-Jun Lu, Lin Lin, Liang-Duan Liu, Zhen Zhang, Ming-Yu Ge, You-Li Tuo, Wang-Chen Xue, Shao-Yu Fu, Xing Liu, Jin-Zhong Liu, An Li, Tian-Cong Wang, Chao Zheng, Yue Wang, Shuai-Qing Jiang, Jin-Da Li, Jia-Cong Liu, Zhou-Jian Cao, Xi-hong Luo, Jiao-jiao Yang, Shu-Xu Yi, Xi-Lu Wang, Ce Cai, Qi-Bin Yi, Yi Zhao, Sheng-Lun Xie, Cheng-Kui Li, Qi Luo, Li-Ming Song, Shu Zhang, Jin-Lu Qu, Cong-Zhan Liu, Xu-Fang Li, Yu-Peng Xu, Ti-Pei Li
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 6 (2024)
The milestone discovery of GW170817-GRB 170817A-AT 2017gfo has shown that gravitational waves (GWs) could be produced during the merger of a neutron star–neutron star/black hole and that in electromagnetic (EM) waves, a gamma-ray burst (GRB) and a
Externí odkaz:
https://doaj.org/article/dcc9bc6c9fd0408ea6c7cbdebf860c7b
Publikováno v:
Hecheng xiangjiao gongye, Vol 45, Pp 201-206 (2022)
The desulfurized ground tire rubber (DGTR) was prepared from 40 mesh waste ground tire rubber by ultrasonic desulfurization process in an ultrasonic co-rotating twin- screw extruder. The effects of ultrasonic amplitude on the die pressure and power c
Externí odkaz:
https://doaj.org/article/078f4971f8d240cfb1b241e5eff144d2
Autor:
Lin Lan, He Gao, An Li, Shuo Xiao, Shunke Ai, Zong-Kai Peng, Long Li, Chen-Yu Wang, Nan Xu, Shijie Lin, Wei-Hua Lei, Bing Zhang, Yan-Qiu Zhang, Chao Zheng, Jia-Cong Liu, Wang-Chen Xue, Chen-Wei Wang, Wen-Jun Tan, Shao-Lin Xiong
Publikováno v:
The Astrophysical Journal Letters, Vol 949, Iss 1, p L4 (2023)
The gamma-ray burst GRB 221009A, known as the “brightest of all time,” is the closest energetic burst detected so far, with an energy of E _γ _,iso ∼ 10 ^55 erg. This study aims to assess its compatibility with known GRB energy and luminosity
Externí odkaz:
https://doaj.org/article/f76eadbecce740519263694025170207
Autor:
Jun Yang, Xiao-Hong Zhao, Zhenyu Yan, Xiangyu Ivy Wang, Yan-Qiu Zhang, Zheng-Hua An, Ce Cai, Xin-Qiao Li, Zihan Li, Jia-Cong Liu, Zi-Ke Liu, Xiang Ma, Yan-Zhi Meng, Wen-Xi Peng, Rui Qiao, Lang Shao, Li-Ming Song, Wen-Jun Tan, Ping Wang, Chen-Wei Wang, Xiang-Yang Wen, Shuo Xiao, Wang-Chen Xue, Yu-Han Yang, Yi-Han Iris Yin, Bing Zhang, Fan Zhang, Shuai Zhang, Shuang-Nan Zhang, Chao Zheng, Shi-Jie Zheng, Shao-Lin Xiong, Bin-Bin Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 1, p L11 (2023)
The brightest gamma-ray burst, GRB 221009A, has spurred numerous theoretical investigations, with particular attention paid to the origins of ultrahigh-energy TeV photons during the prompt phase. However, analyzing the mechanism of radiation of photo
Externí odkaz:
https://doaj.org/article/ad8854cccfb34384849848cc57c5c25a
Publikováno v:
China Geology, Vol 3, Iss 3, Pp 425-444 (2020)
ABSTRACT: Increasing interests in hydrocarbon resources at depths have drawn greater attentions to the deeply-buried carbonate reservoirs in the Tarim Basin in China. In this study, the cyclic dolomite rocks of Upper Cambrian Lower Qiulitag Group fro
Externí odkaz:
https://doaj.org/article/55f4b822d1454c5d9791edfa9edc71e3
Autor:
Yan-Qiu Zhang, Xin-Xu Li, Wei-Bin Li, Jian-Guo Jiang, Guo-Long Zhang, Yan Zhuang, Ji-Ying Xu, Jie Shi, Ding-Yong Sun
Publikováno v:
Infectious Diseases of Poverty, Vol 9, Iss 1, Pp 1-12 (2020)
Abstract Background The World Health Organization End TB Strategy meant that compared with 2015 baseline, the reduction in pulmonary tuberculosis (PTB) incidence should be 20 and 50% in 2020 and 2025, respectively. The case number of PTB in China acc
Externí odkaz:
https://doaj.org/article/d874c39596da440c90ba2f49972753fd