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.
Noise, friction and the radial-orbit instability in anisotropic stellar systems: stochastic N–body simulations / Di Cintio, Pierfrancesco; Casetti, Lapo. - STAMPA. - 15:(2022), pp. 152-157. (Intervento presentato al convegno Multi-scale (time and mass) dynamics of space objects) [10.1017/S1743921321001484].
Noise, friction and the radial-orbit instability in anisotropic stellar systems: stochastic N–body simulations
Di Cintio, Pierfrancesco;Casetti, Lapo
2022
Abstract
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.
| File | Dimensione | Formato | |
|---|---|---|---|
|
iau2022.pdf
accesso aperto
Descrizione: articolo completo
Tipologia:
Pdf editoriale (Version of record)
Licenza:
Open Access
Dimensione
589.17 kB
Formato
Adobe PDF
|
589.17 kB | Adobe PDF |
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
