Host: Dong Lai
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Abstract：
A high degree of circular polarization and rapid orthogonal jump in the position angle of linear polarization are observed in micropulses of pulsars and Fast Radio Bursts (FRBs) and long-period radio transient (LPTs). , which requires that such a small element of emission has a cone-core configuration varying rapidly from one subpulse to another. These are unprecedented challenges to the origin of pulsar coherent emission. This talk exhibits a possible mechanism to confront with these puzzles.
Biography:
Got M. Phil. at Zhongshan University in 1992, and Ph.D. at HongKong University in 2001.
Associate Professor and Professor 2006-2024, at Huazhong University of Science and Technology.