3 papers
astro-ph.HE2021
Probing the X-ray Soft Excess in the Narrow-Line Seyfert-1 (NLS1) Galaxy Tonantzintla S180
B. Korany
A detailed X-ray Soft Excess of the narrow-line Seyfert-1 galaxy Tonantzintla S180 (Ton s180) present. The study used four XMM-Newton observations for period from the year 2000 to…
astro-ph.HE2019
Probing the X-ray Spectra of Alpha Coronae Borealis
B. Korany
We present a detailed spectral and timing analysis of X-ray observations of the brightest eclipsing systems Alpha Coronae Borealis taken by XMM-Newton. We got from the thermal plas…
astro-ph.HE2018
X-ray warm absorber variability of the Seyfert Galaxy Arakelian 564
B. Korany, M. I. Nouh
The aim of this paper is to study the variability of the warm absorber "clouds of ionised gas within AGN", for the Seyfert 1 galaxies Arakelian 564. The X-ray spectra for four XMM-…