TAKAO FUJIWARA and SHUNSUKE HOZUMI Department of Astronomy, University of Kyoto, Kyoto, Japan
(Received 30 July, 1985)
Abstract.
We have determined the dominant global modes of stellar discs by
integrating the linearized collisionless Boltzmann equation.
The models examined are the Kuzmin discs with two types of the
distribution function. It is found that the growth rate correlates
well with the central value of Q.
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