Tootfinder

Delving into the depths of NGC 3783 with XRISM. I. Kinematic and ionization structure of the highly ionized outflows
Missagh Mehdipour, Jelle S. Kaastra, Megan E. Eckart, Liyi Gu, Ralf Ballhausen, Ehud Behar, Camille M. Diez, Keigo Fukumura, Matteo Guainazzi, Kouichi Hagino, Timothy R. Kallman, Erin Kara, Chen Li, Jon M. Miller, Misaki Mizumoto, Hirofumi Noda, Shoji Ogawa, Christos Panagiotou, Atsushi Tanimoto, Keqin Zhao

Delving into the depths of NGC 3783 with XRISM. I. Kinematic and ionization structure of the highly ionized outflows
We present our study of the XRISM observation of the Seyfert-1 galaxy NGC 3783. For the first time, XRISM's Resolve microcalorimeter enables a detailed characterization of the highly ionized outflows in this active galactic nucleus. Our analysis constrains their outflow and turbulent velocities, along with their ionization parameter $ξ$ and column density $N_{\rm H}$. The high-resolution Resolve spectrum reveals a distinct series of Fe absorption lines between 6.4 and 7.8 keV, ranging from Fe …