Corpus ID: 218870416

Stringent upper limits on pulsed radio emission during an active bursting phase of the Galactic magnetar SGRJ1935+2154

  title={Stringent upper limits on pulsed radio emission during an active bursting phase of the Galactic magnetar SGRJ1935+2154},
  author={L. Lin and C F Zhang and P. Wang and H. Gao and Xin Guan and J. L. Han and J. C. Jiang and P. Jiang and Keon Jae Lee and D. Z. Li and Yunpeng Men and Chenchen Miao and Chen-Hui Niu and Jiarui Niu and C. Sun and B. J. Wang and Zhong Lei Wang and H. Xu and J. L. Xu and J. W. Xu and Yingshuang Yang and Y Yang and W. Yu and B. Zhang and B.-B. Zhang and D. J. Zhou and W. W. Zhu and Alberto J. Castro-Tirado and Z. G. Dai and M. Y. Ge and Y. D. Hu and C. K. Li and Yazhe Li and Zizhong Li and En-Wei Liang and Shumei Jia and Richard Querel and L Shao and F. Y. Wang and Xiao Guang Wang and X. F. Wu and Shaolin Xiong and Ren-xin Xu and Y-S Yang and G. Q. Zhang and S. N. Zhang and T. C. Zheng and Jin-Hang Zou},
Fast radio bursts (FRBs) are mysterious millisecond-duration radio transients observed from extragalactic distances. Magnetars have been long speculated as the possible engine to power repeating bursts from FRB sources, but no convincing evidence has been collected so far. Recently, a Galactic magnetar dubbed Soft Gamma-ray Repeater (SGR) J1935+2154 entered an active phase by emitting intense soft gamma-ray bursts. One fast radio burst with two peaks (hereafter FRB 200428) and a luminosity… Expand

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