Francesco Tombesi

TL;DR: In this article, the authors performed a blind search for narrow absorption features at energies greater than 6.4 kV and detected 36 narrow absorption lines on a total of 101 XMM-Newton EPIC pn observations.

TL;DR: In this paper, an angle-dependent reflection model with the XILLVER code and self-consistently connected it with the relativistic blurring code RELLINE is presented.

TL;DR: The Advanced Telescope for High Energy Astrophysics (Athena+) mission as discussed by the authors provides the necessary performance (e.g., angular resolution, spectral resolution, survey grasp) to address these questions and revolutionize our understanding of the Hot and Energetic Universe.

TL;DR: X-ray observations of the core of the Perseus cluster reveal a remarkably quiescent atmosphere in which the gas has a line-of-sight velocity dispersion of 164 ± 10 kilometres per second in the region 30–60 kiloparsecs from the central nucleus, infering that a total cluster mass determined from hydrostatic equilibrium in a central region would require little correction for turbulent pressure.

TL;DR: Observations of a powerful accretion-disk wind with a mildly relativistic velocity in the X-ray spectrum of IRAS F11119+3257, a nearby optically classified type 1 ultraluminous infrared galaxy hosting a powerful molecular outflow are reported.