| Title | Dependence of the Spiral Arms Pitch Angle on Wavelength as a Test of the Density Wave Theory |
| Publication Type | Journal Article |
| Year of Publication | 2018 |
| Authors | Yu, S-Y, Ho, LC |
| Journal | \apj |
| Volume | 869 |
| Pagination | 29 |
| Date Published | Dec |
| Keywords | Astrophysics - Astrophysics of Galaxies, galaxies: kinematics and dynamics, galaxies: photometry, galaxies: spiral, galaxies: structure |
| DOI | 10.3847/1538-4357/aaeacd |