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Zi-Gao Dai

Researcher at Nanjing University

Publications -  439
Citations -  13461

Zi-Gao Dai is an academic researcher from Nanjing University. The author has contributed to research in topics: Gamma-ray burst & Neutron star. The author has an hindex of 60, co-authored 412 publications receiving 12069 citations. Previous affiliations of Zi-Gao Dai include Wuhan University & Chinese Ministry of Education.

Papers
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Repeating Fast Radio Bursts from Pulsar-Asteroid Belt Collisions: Frequency Drifting and Polarization

TL;DR: In this article, the authors focus on the prediction of time-frequency drifting and polarization of fast radio bursts (FRBs) and find that a broad frequency band of the FRBs would be expected, due to the mass difference of the incident asteroids.
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Neutrino emission from a GRB afterglow shock during an inner supernova shock breakout

TL;DR: In this article, neutrino emission for early afterglows of GRB 060218-like GRBs was studied, where neutrinos are expected to be produced from photopion interactions in a GRB blast wave that propagates into a dense wind.

Insight-HXMT and GECAM-C observations of the brightest-of-all-time GRB 221009A

Z. H. An, +171 more
TL;DR: In this paper , the authors measured the isotropic equivalent energy of the gamma-ray burst of GRB 221009A, including its precursor, main emission (ME), flaring emission and early afterglow, in the hard X-ray to soft gamma ray band from 10 keV to 6 MeV.
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Emission from a Pulsar Wind Nebula: Application to the Persistent Radio Counterpart of FRB 121102

TL;DR: In this article, a pulsar wind nebula powered by a magnetar without surrounding supernova ejecta was proposed as a radio counterpart of fast radio bursts (FRBs) and the model parameters were constrained by the spectrum of the counterpart emission, the size of the nebula, and the large but decreasing rotation measure (RM) of the repeating bursts.
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GRB 211211A: A Neutron Star–White Dwarf Merger?

TL;DR: In this paper , the gamma-ray burst of GRB 211211A and its associated kilonova-like emission were reported, and it was shown that this association event may arise from a neutron star-white dwarf (NS-WD) merger if the central engine leaves a magnetar behind.