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astro-ph2000★ 1 cited
The Bar Pattern Speed in NGC 7079
V. P. Debattista, T. B. Williams
We have used 2D Fabry-Perot absorption-line spectroscopy of the SB0 galaxy NGC 7079 to measure its bar pattern speed, $\om$. As in all previous cases of bar pattern speed measureme…
astro-ph2000★ 563 cited
Constraints from Dynamical Friction on the Dark Matter Content of Barred Galaxies
Victor P. Debattista, J. A. Sellwood
We show that bars in galaxy models having halos of moderate density and a variety of velocity distributions all experience a strong drag from dynamical friction unless the halo has…