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XIE , Wei

Last name: XIE

First name: Wei

2024 (v1)

Journal article

Metadata-only

Unveiling the Multifaceted GRB 200613A: Prompt Emission Dynamics, Afterglow Evolution, and the Host Galaxy's Properties

Fu, Shao-Yu Xu, Dong Lei, Wei-Hua

We present our optical observations and multiwavelength analysis of the GRB 200613A detected by the Fermi satellite. Time-resolved spectral analysis of the prompt gamma-ray emission was conducted utilizing the Bayesian block method to determine statistically optimal time bins. Based on the Bayesian Information Criterion, the data generally...

Uploaded on: January 13, 2025
March 9, 2023 (v1)

Publication

Metadata-only

Photometric and Spectroscopic Observations of GRB 190106A: Emission from Reverse and Forward Shocks with Late-time Energy Injection

Zhu, Zi-Pei Xu, Dong Fynbo, Johan P.U

Early optical observations of gamma-ray bursts can significantly contribute to the study of the central engine and physical processes therein. However, of the thousands observed so far, still only a few have data at optical wavelengths in the first minutes after the onset of the prompt emission. Here we report on GRB 190106A, whose afterglow...

Uploaded on: March 25, 2023