3 papers
astro-ph.HE2026
Spectral Evidence of Heavy Nuclei from the Neutron Star Crust in Magnetar Bursts
Sheng-Lun Xie, Yun-Wei Yu, Shao-Lin Xiong +1
The crust of a neutron star (NS) provides a unique laboratory for studying matter under extreme density and magnetic field conditions that cannot be realized in terrestrial experim…
physics.ao-ph2025
Measurement of Neutral Atmosphere Density During the Years of Increasing Solar Activity Using \textit{Insight}-HXMT Data with the Earth Occultation Technique
Hao-Hui Zhang, Wang-Chen Xue, Xiao-Bo Li +8
The density of the Earth's middle and upper atmosphere is an important question in Earth science and is a critical factor in the design, operation, and orbital determination of low…
astro-ph.HE2024
Temporal and Spectral Analysis of the Unique and Second Brightest Gamma-Ray Burst GRB 230307A: Insights from GECAM and Fermi/GBM Observations
R. Moradi, C. W. Wang, B. Zhang +6
In this study, we present the pulse profile of the unique and the second brightest gamma-ray burst GRB 230307A, and analyze its temporal behavior using a joint GECAM--Fermi/GBM tim…