YJ Jin, W Wang, X Chen, PF Tian, Q Liu… - The Astrophysical …, 2023 - iopscience.iop.org
A new outburst of GX 339− 4 in 2021 was monitored by the Hard X-ray Modulation
Telescope (Insight-HXMT). By using the data of Insight-HXMT from 2021 February to March …