Walter Dehnen, Hossam Aly
Published 2022-10-26Version 1
We present a family of analytical potential-density pairs for barred discs, which can be combined to describe galactic bars in a realistic way, including boxy/peanut components. We illustrate this with two reasonable compound models. Computer code for the evaluation of potential, forces, density, and projected density is freely provided.
Comments: 10 pages, accepted for publication at MNRAS
Analytical Potential-Density Pairs for Flat Rings and Toroidal Structures
Dynamical friction and feedback on galactic bars in the general fast-slow regime
Modeling Evolution of Galactic Bars at Cosmic Dawn
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