Proceedings of the International Astronomical Union, 2021-10, Vol.15 (S364), p.152-157
2021
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Details
- Autor(en) / Beteiligte
- Titel
- Noise, friction and the radial-orbit instability in anisotropic stellar systems: stochastic N–body simulations
- Ist Teil von
- Proceedings of the International Astronomical Union, 2021-10, Vol.15 (S364), p.152-157
- Ort / Verlag
- Cambridge, UK: Cambridge University Press
- Erscheinungsjahr
- 2021
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- By means of numerical simulations we study the radial-orbit instability in anisotropic self-gravitating N–body systems under the effect of noise. We find that the presence of additive or multiplicative noise has a different effect on the onset of the instability, depending on the initial value of the orbital anisotropy.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1743-9213eISSN: 1743-9221DOI: 10.1017/S1743921321001484Titel-ID: cdi_proquest_journals_2671195306
- Format
- –
- Schlagworte
- Anisotropy, Astronomy, Equilibrium, Friction, Gravitation, Noise, Orbital stability, Orbits, Simulation, Stellar systems, Velocity