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One-Armed Oscillations of Accretion Disks in AGN: Application to the Warped Maser Disk of NGC 4258

Published online by Cambridge University Press:  12 April 2016

Atsuo T. Okazaki
Atsuo T. Okazaki*
Affiliation:
Astronomical Institute ‘Anton Pannekoek’, University of Amsterdam, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands

Abstract

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We present a numerical example of a warping mode in the maser disk of NGC 4258. We find that the characteristics of the mode agree with the observed position and velocity distribution of the maser sources.

Type
VIII. Megamasers in Active Galaxies
Information
International Astronomical Union Colloquium , Volume 159: Emission Lines in Active Galaxies: New Methods and Techniques , 1997 , pp. 411 - 412
Copyright
Copyright © Astronomical Society of the Pacific 1997

References

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