Title: The Equilibria and Oscillations of a Family of Uniformly Rotating Stellar Disks
Abstract: view Abstract Citations (215) References (9) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The Equilibria and Oscillations of a Family of Uniformly Rotating Stellar Disks Kalnajs, Agris J. Abstract We investigate the stability of a family of self-consistent uniformly rotating collisionless stellar disks by solving the normal mode problem. Every member of the family is unstable. From this family we generate new models that can be either stable or unstable. We give two examples of each. The two unstable models show that nonaxisymmetric modes can still be unstable after all the axisymmetric instabilities have been suppressed. The most troublesome mode appears to be the barlike elliptical deformation. Publication: The Astrophysical Journal Pub Date: July 1972 DOI: 10.1086/151538 Bibcode: 1972ApJ...175...63K full text sources ADS |