Open Access
Table 1
Properties of each of the nuclear ring classes’ host galaxies.
| Ring class | ϵb | Qg |
|---|---|---|
| Two-armed | 0.56 | 0.293 |
| Twoarms+ | 0.49 | 0.237 |
| Many-armed | 0.38 | 0.159 |
Notes. Average values of the maximum ellipticity of the bar ϵb and the non-axisymmetric torque parameter Qg (from Comerón et al. 2010) for each ring class.
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