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

Puerari, Ivânio ; Pfenniger, Daniel

In: Proceedings of the International Astronomical Union, 2006, vol. 2, no. S235, p. 236-236

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    Titre
    • Interactions in Barred Galaxies: Effects of a Companion on the Bar Pattern Speed
    Auteur
    • Puerari, Ivânio. INAOE, Mexico
    • Pfenniger, Daniel. Geneva Observatory, University of Geneva, Switzerland
    Type de document
    • Postprint
    Langue
    • Inglese
    Publié dans
    • Proceedings of the International Astronomical Union, 2006, vol. 2, no. S235, p. 236-236. Cambridge University Press
    Autre version électronique
    Classification
    • Astronomie, Astrophysique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:289356
    Summary
    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