2009
DOI: 10.1007/s10569-009-9241-2
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Orbital structure of self-consistent cuspy triaxial stellar systems

Abstract: We used a multipolar code to create, through dissipationless collapses of systems of 10 6 particles, two cuspy self-consistent triaxial stellar systems with γ ≈ 1. One of the systems has an axial ratio similar to that of an E4 galaxy and it is only mildly triaxial (T = 0.914), while the other one is strongly triaxial (T = 0.593) and its axial ratio lies in between those of Hubble types E5 and E6. Both models rotate although their total angular momenta are zero, i.e., they exhibit figure rotation. The angular v… Show more

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Cited by 17 publications
(56 citation statements)
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“…Por ello, tanto Aquilano et al [2] como Muzzio et al [13] han usado como comparación las galaxias NGC1379 y NGC4697 que según Napolitano et al [14] tienen gradientes nulos de relación masa-luminosidad.…”
Section: Modelos Y Métodos 21 Modelosunclassified
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“…Por ello, tanto Aquilano et al [2] como Muzzio et al [13] han usado como comparación las galaxias NGC1379 y NGC4697 que según Napolitano et al [14] tienen gradientes nulos de relación masa-luminosidad.…”
Section: Modelos Y Métodos 21 Modelosunclassified
“…El modelo cuspidal (E6c) se obtuvo partiendo de un valor de energía cinética igual a la del modelo E6 pero tomando un parámetro de suavizado muy pequeño ( = 0.0001) para el colapso inicial, para luego dejarlo evolucionar fijando un valor mayor ( = 0.0050) compensado con un potencial de Schuster (o Plummer) en el centro del sistema [13].…”
Section: Modelos Y Métodos 21 Modelosunclassified
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