Dynamics of the asymmetries at galactic centers
| dc.creator | Masset, F. | |
| dc.creator | Tagger, M. | |
| dc.date | 1999-03-02 | |
| dc.date.accessioned | 2026-07-07T02:30:39Z | |
| dc.date.available | 2026-07-07T02:30:39Z | |
| dc.description | We propose a new dynamical mechanism to account for the bar off-centering observed in many barred galaxies. It is based on the presence of a m=1 density wave, non-linearly excited by the strong m=2 component due to the linearly unstable bar and by a m=3 mode. N-body simulations suggest that this mechanism is at work in the centers of galaxies, and provide a natural explanation by spontaneously producing bar off-centering which amounts to several tens of parsecs. | |
| dc.description | 2 pages, 3 figures (conference proceedings) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9903046 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9903046 | |
| dc.identifier | "The Central Regions of the Galaxy and Galaxies", IAU Symp. No. 184, ed. Y. Sofue (Kluwer Academic Publishers) | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/13888 | |
| dc.subject | Astrophysics | |
| dc.title | Dynamics of the asymmetries at galactic centers | |
| dc.type | text |