Accreting corona model of the X-ray variability in soft state X-ray binaries and active galactic nuclei

2007/02/26 by A. Janiuk, B. Czerny · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics and Cosmic Phenomena #astro-ph

paper · pdf · doi:10.1051/0004-6361:20066133

14 pages; 15 figures. Accepted for Astronomy & Astrophysics

arxiv created 2007/02/26 · openalex publication_date 2007/02/27 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/01

Abstract

Context.We develop a two-flow model of accretion onto a black hole which incorporates the effect of the local magneto-rotational instability. The flow consists of an accretion disk and an accreting corona, and the local dynamo affects the disk/corona mass exchange.

Citations

• Radiation Pressure Instability Driven Variability in the Accreting Black Holes
• Variability in black hole accretion discs
• X-ray Properties of Black-Hole Binaries
• INTEGRALandRXTEmonitoring of GRS 1758-258 in 2003 and 2004

Cited by

• The nature of the intranight variability of radio-quiet quasars