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Stability of bidimensional stellar systems for axisymmetric modes |
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| Authors: | D. Gillon |
| Affiliation: | (1) Vandoeuvre-les-Nancy, France |
| Abstract: | We consider bidimensional stellar systems with distribution functionF depending both on the energy  and on the angular momentumI. Using the Bartholomew formalism, we present in a new form the demonstration of the sufficient condition of stability  F/<0 when these systems are submitted to axisymmetric modes. |
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