2 papers
astro-ph.HE2024
Shock waves in the magnetic reconnection in the flares on the accretion disk of the SGR~A*
TianLe-Zhao, XiaoFeng-Li, ZeYuan-Tang +1
Sgr~A* often shows bright, episodic flares observationally, the mechanism of the flares intermittent brightening is not very clear. Many people believe the flares may formed by the…
astro-ph.HE2024
Spectral fittings of warm coronal radiation with high seed photon temperature: apparent low-temperature and flat soft excess in AGNs
Ze-Yuan Tang, Jun-Jie Feng, Jun-Hui Fan
A warm corona has been widely proposed to explain the soft X-ray excess (SE) above the 2--10 keV power law extrapolation in AGNs. In actual spectral fittings, the warm coronal seed…