Finding the Ultra-Harmonic Resonance from Photometry Alone
Resonances in barred galaxies may induce morphological features, such as rings. Previous work suggested that the location of 'dark-gaps', or regions of a galaxy where the difference between the surface brightness along the bar major axis and along the bar minor axis are maximal, can be attributed to the location of bar corotation. Here, using
Krishnarao, D. et al.
Advertised on:
6
2021