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Dynamical Properties of Tidally-Induced Galactic Bars

Published online by Cambridge University Press:  25 May 2016

T. Miwa  and
M. Noguchi
T. Miwa
Affiliation:
Astronomical Institute, Tohoku University, Aoba, Sendai 980-77, Japan
M. Noguchi
Affiliation:
Astronomical Institute, Tohoku University, Aoba, Sendai 980-77, Japan

Extract

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We have simulated a series of N-body models of tidal encounters between a disk galaxy and a perturbing galaxy to investigate the dynamical properties of tidally-induced galactic bars (Noguchi 1987, MNRAS, 228, 635). We have also calculated N-body models on isolated galaxies with bar-unstable disks (Ostriker & Peebles 1973, ApJ, 186, 467) to make a comparison between galactic bars of different origins (Miwa & Noguchi 1997, submitted).

Type
Tidal Interactions
Information
Symposium - International Astronomical Union , Volume 186: Galaxy Interactions at High and Low Redshift , 1999 , pp. 133
Copyright
Copyright © Kluwer 1999