Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Wang, Wei-Yang"'
Autor:
Yu, Zijie, Deng, Furen, Sun, Shijie, Niu, Chenhui, Li, Jixia, Wu, Fengquan, Wang, Wei-Yang, Wang, Yougang, Zuo, Shifan, Shu, Lin, Hao, Jie, Liu, Xiaohui, Ansari, Reza, Pen, Ue-Li, Stebbins, Albert, Timbie, Peter, Chen, Xuelei
This paper presents the design, calibration, and survey strategy of the Fast Radio Burst (FRB) digital backend and its real-time data processing pipeline employed in the Tianlai Cylinder Pathfinder array. The array, consisting of three parallel cylin
Externí odkaz:
http://arxiv.org/abs/2406.15740
Autor:
Wang, Wei-Yang, Zhang, Chen, Zhou, Enping, Liu, Xiaohui, Niu, Jiarui, Zhou, Zixuan, Gao, He, Liu, Jifeng, Xu, Renxin, Zhang, Bing
With a growing sample of fast radio bursts (FRBs), we investigate the energy budget of different power sources within the framework of magnetar starquake triggering mechanism. During a starquake, the energy can be released in any form through strain,
Externí odkaz:
http://arxiv.org/abs/2405.07152
We have analyzed the total intensity, spectral index, linear polarization, and RM distributions at pc scale for the quasar 1604+159. The source was observed in 2002 and 2020 with the VLBA. Combining the MOJAVE results, we studied the evolution of the
Externí odkaz:
http://arxiv.org/abs/2401.17132
Publikováno v:
A&A 685, A87 (2024)
Fast radio bursts (FRBs) can present a variety of polarization properties, and some of them have narrow spectra. We study spectral properties from perspectives of intrinsic radiation mechanisms and absorption during the waves propagating in the magne
Externí odkaz:
http://arxiv.org/abs/2311.13114
Fast radio bursts (FRBs) are extragalactic radio transients with extremely high brightness temperature, which strongly suggests the presence of coherent emission mechanisms. In this study, we introduce a novel radiation mechanism for FRBs involving c
Externí odkaz:
http://arxiv.org/abs/2309.06050
Autor:
Feng, Yi, Li, Di, Zhang, Yong-Kun, Tsai, Chao-Wei, Wang, Wei-Yang, Yang, Yuan-Pei, Qu, Yuanhong, Wang, Pei, Zhou, Dengke, Niu, Jiarui, Miao, Chenchen, Yuan, Mao, Xu, Jiaying, Lynch, Ryan S., Armentrout, Will, Gregory, Brenne, Meng, Lingqi, Wang, Shen, Chen, Xianglei, Dai, Shi, Niu, Chen-Hui, Xue, Mengyao, Yao, Ju-Mei, Zhang, Bing, Zhang, Junshuo, Zhu, Weiwei, Zhu, Yuhao
Fast radio bursts (FRBs) are bright millisecond radio bursts at cosmological distances. Only three FRBs have exhibited extreme activities, such as achieving a peak event rate $\gtrsim 100$ hr$^{-1}$ or being persistently active. Only these three amon
Externí odkaz:
http://arxiv.org/abs/2304.14671
Autor:
Zhang, Yong-Kun, Li, Di, Zhang, Bing, Cao, Shuo, Feng, Yi, Wang, Wei-Yang, Qu, Yuan-Hong, Niu, Jia-Rui, Zhu, Wei-Wei, Han, Jin-Lin, Jiang, Peng, Lee, Ke-Jia, Li, Dong-Zi, Luo, Rui, Niu, Chen-Hui, Tsai, Chao-Wei, Wang, Pei, Wang, Fa-Yin, Wu, Zi-Wei, Xu, Heng, Yang, Yuan-Pei, Zhang, Jun-Shuo, Zhou, De-Jiang, Zhu, Yu-Hao
We report the observations of FRB 20220912A using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). We conducted 17 observations totaling 8.67 hours and detected a total of 1076 bursts with an event rate up to 390 hr$^{-1}$. The cumul
Externí odkaz:
http://arxiv.org/abs/2304.14665
Autor:
Wu, Zi-Wei, Main, Robert A., Zhu, Wei-Wei, Zhang, Bing, Jiang, Peng, Niu, Jia-Rui, Han, Jin-Lin, Li, Di, Lee, Ke-Jia, Li, Dong-Zi, Yang, Yuan-Pei, Wang, Fa-Yin, Luo, Rui, Wang, Pei, Niu, Chen-Hui, Xu, Heng, Wang, Bo-Jun, Wang, Wei-Yang, Zhang, Yong-Kun, Feng, Yi, Zhou, De-Jiang, Xu, Yong-Hua, Deng, Can-Min, Zhu, Yu-Hao
We present the interstellar scintillation analysis of fast radio burst (FRB) 20220912A during its extremely active episode in 2022 using data from the Five-hundred-meter Aperture Spherical Radio Telescope (FAST). We detect a scintillation arc in the
Externí odkaz:
http://arxiv.org/abs/2304.14697
Autor:
Wang, Bo-Jun, Xu, Heng, Jiang, Jin-Chen, Xu, Jiang-Wei, Niu, Jia-Rui, Chen, Ping, Lee, Ke-Jia, Zhang, Bing, Zhu, Wei-Wei, Dong, Su-Bo, Zhang, Chun-Feng, Fu, Hai, Zhou, De-Jiang, Zhang, Yong-Kun, Wang, Pei, Feng, Yi, Li, Ye, Li, Dong-Zi, Lu, Wen-Bin, Yang, Yuan-Pei, Caballero, R. N., Cai, Ce, Chen, Mao-Zheng, Dai, Zi-Gao, Esamdin, A., Gan, Heng-Qian, Han, Jin-Lin, Hao, Long-Fei, Huang, Yu-Xiang, Jiang, Peng, Li, Cheng-Kui, Li, Di, Li, Hui, Li, Xin-Qiao, Li, Zhi-Xuan, Liu, Zhi-Yong, Luo, Rui, Men, Yun-Peng, Niu, Chen-Hui, Peng, Wen-Xi, Qian, Lei, Song, Li-Ming, Sun, Jing-Hai, Wang, Fa-Yin, Wang, Min, Wang, Na, Wang, Wei-Yang, Wu, Xue-Feng, Xiao, Shuo, Xiong, Shao-Lin, Xu, Yong-Hua, Xu, Ren-Xin, Yang, Jun, Yang, Xuan, Yao, Rui, Yi, Qi-Bin, Yue, You-Ling, Yu, Dong-Jun, Yu, Wen-Fei, Yuan, Jian-Ping, Zhang, Bin-Bin, Zhang, Song-Bo, Zhang, Shuang-Nan, Zhao, Yi, Zheng, Wei-Kang, Zhu, Yan, Zou, Jin-Hang
Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio bursts, of which the physical origin is still not fully understood. FRB 20201124A is one of the most actively repeating FRBs. In this paper, we present the collection of 1863 bu
Externí odkaz:
http://arxiv.org/abs/2301.01429
Fast radio bursts (FRBs) are extragalactic radio transients with millisecond duration and extremely high brightness temperature. Very recently, some highly circularly polarized bursts were found in a repeater, FRB 20201124A. The significant circular
Externí odkaz:
http://arxiv.org/abs/2212.13153