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Interactions in Barred Galaxies: Effects of a Companion on the Bar Pattern Speed

Published online by Cambridge University Press:  01 August 2006

Ivânio Puerari  and
Daniel Pfenniger
Ivânio Puerari
Affiliation:
INAOE, Mexico
Daniel Pfenniger
Affiliation:
Geneva Observatory, University of Geneva, Switzerland
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Abstract

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We study the effects of a companion in a parabolic co-planar orbit on the bar pattern speed. Unlike previous simulations, we use fully self-consistent 3D N-body simulations with live haloes, which are known to be important for bar evolution.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S235: Galaxy Evolution Across the Hubble Time , August 2006 , pp. 236
Copyright
Copyright © International Astronomical Union 2007

References

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