3D spectroscopic study of galactic rings: Formation and kinematics
نویسندگان
چکیده
منابع مشابه
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15 صفحه اولFormation of rings in galactic discs by infalling small companions
We use N-body simulations to study the formation of rings in a disc galaxy by the impact of a small spherical companion. Both barred and nonbarred target discs are considered. We discuss the effect of the properties of the target disc (distribution of mass in the disc, velocity dispersion, etc.) as well as of the mass and orbit of the companion on the properties of the rings, such as their ampl...
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ژورنال
عنوان ژورنال: New Astronomy Reviews
سال: 2009
ISSN: 1387-6473
DOI: 10.1016/j.newar.2009.09.004