Hostname: page-component-848d4c4894-nr4z6 Total loading time: 0 Render date: 2024-05-11T04:03:24.423Z Has data issue: false hasContentIssue false
  • English
  • Français

Collimation of Magnetically Driven Outflows from Accretion Disks

Published online by Cambridge University Press:  25 May 2016

T. Kudoh ,
R. Matsumoto  and
K. Shibata
T. Kudoh
Affiliation:
Solar Physics Division, National Astronomical Observatory, Mitaka, Tokyo 181-8588, Japan
R. Matsumoto
Affiliation:
Department of Physics, Faculty of Science, Chiba University, Inageku, Chiba 263-8522, Japan
K. Shibata
Affiliation:
Kwasan and Hida Observatories, Kyoto University, Yamashina, Kyoto 607-8471, Japan

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We performed 2.5-dimensional, nonsteady MHD numerical simulations to investigate the acceleration and collimation of magnetically driven outflows from accretion disks, including the accretion process itself, consistently. As an initial condition, we used a paraboloidal magnetic field line that is produced by electric current on the equatorial plane. We found that the outflow ejected from the accretion disk is collimated by the pinch effect of the toroidal component of the magnetic field that is produced by the rotation of the disk.

Type
Part II: Posters
Information
Symposium - International Astronomical Union , Volume 195: Highly Energetic Physical Processes and Mechanisms , 2000 , pp. 407 - 408
Copyright
Copyright © Astronomical Society of the Pacific 2000 

References

Kudoh, T., Matsumoto, R., & Shibata, K. 1998, ApJ, 506, 186.CrossRefGoogle Scholar
Kudoh, T., & Shibata, K. 1995, ApJ, 452, L41.CrossRefGoogle Scholar
Kudoh, T., & Shibata, K. 1997a, ApJ, 474, 362.Google Scholar
Kudoh, T., & Shibata, K. 1997b, ApJ, 476, 632.Google Scholar
Matsumoto, R., Uchida, Y., Hirose, S., Shibata, K., Hayashi, M. R., Ferrari, A., Bodo, G., & Norman, C. 1996, ApJ, 461, 115.Google Scholar
Shibata, K., & Uchida, Y. 1986, PASJ, 38, 631.Google Scholar
Uchida, Y., & Shibata, K. 1985, PASJ, 37, 515.Google Scholar