265 citations · 341 across the 4 of their papers we have counts for
4 papers
X-ray Fluctuations from the Slim Disk
Mitsuru Takeuchi
The responses of perturbations added into the optically thick, advection-dominated accretion disk (ADAD), what we call the slim disk (SD), are investigated through numerical simula…
Slim Disk Model for Narrow-Line Seyfert 1 Galaxies
Shin Mineshige, Mitsuru Takeuchi
We argue that both the extreme soft X-ray excess and the large-amplitude variability of Narrow-Line Seyfert 1 galaxies (NLS1s) can be explained in the framework of the slim disk mo…
Slim Disk Model for Soft X-Ray Excess and Variability of Narrow-Line Seyfert 1 Galaxies
Shin Mineshige, Toshihiro Kawaguchi, Mitsuru Takeuchi +1
Narrow-line Seyfert 1 galaxies (NLS1s) exhibit extreme soft X-ray excess and large variability. We argue that both features can be basically accounted for by the slim disk model. W…
X-Ray Fluctuations from Locally Unstable Advection-Dominated Disks
T. Manmoto, M. Takeuchi, S. Mineshige +2
The response of advection-dominated accretion disks to local disturbances is examined by one-dimensional numerical simulations. It is generally believed that advection-dominated di…