Like with any good paper, there are mistakes. Here are some addenda
Nuclear Rings and Mass Inflow in Hydrodynamic Simulations of Barred Galaxies:
Piner, B.G., Stone, J.M. & Teuben, P.J. ,
Peter Teuben, 2-May-2011
- Figure 2b is quite wrong. There will be a new one here
shortly. Mike Regan noted this error.
- The pattern speed for the standard model is quoted as being
33 km/s/kpc, but our standard potential computes it as 35.3 km/s/kpc.
[details follow if the model == potential]. Credit goes to
Kartik for this one.
- In Figure 1: The omega-kappa/2, and
notably it's peak, is slightly wrong in the center. The standard model
(with k=2!) doesn't rise above about 70 km/s/kpc, not to over 80 as the
figure suggests. I can credit this one to Kartik Sheth, and I blame
myself for this one due to a sloppy SM macro. The nemo program rotcurves
(written much later) does a good job on this. ALso the standard model
is for n=1, whereas this figure was made for n=2.
- It has apparently been found (Kim et al, 2011)
there is a sign error in the azimuthal
force of the bar component.