Abstract
We consider self-gravitating one-dimensional stellar systems governed by the coupled equations of Vlasov and Poisson. Using Bartholomew formalism we first make completely explicit the marginal mode which is a displacement mode of the system, and then we use it to show the stability of one-dimensional systems when their distribution functionF depending on the energy ε satisfies the sufficient condition of stability dF/dε<0.
Similar content being viewed by others
References
Bartholomew, P.: 1971,Monthly Notices Roy. Astron. Soc. 151, 333.
Bloomberg, H. W. and Berk, H. L.: 1973,J. Plasma Phys. 9, 235.
Feix, M. R., Doremus, P., and Baumann, G.: 1971,Astrophys Space Sci. 13, 478.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gillon, D. Marginal mode and stability of one-dimensional stellar systems. Astrophys Space Sci 77, 111–119 (1981). https://doi.org/10.1007/BF00648760
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00648760