Supermassive Black Holes in Galactic Nuclei with Tidal Disruption of Stars: Paper II - Axisymmetric Nuclei

摘要: Tidal Disruption of stars by supermassive central black holes from dense rotating star clusters is modelled high-accuracy direct N-body simulation. As in a previous paper on spherical we study the time evolution stellar tidal disruption rate and origin tidally disrupted stars, now according to several classes orbits which only occur axisymmetric systems (short axis tube saucer). Compared with that systems, found higher TD systems. The enhancement can be explained an enlarged loss-cone phase space raised fact total angular momentum $\bf J$ not conserved. case distribution last apocenter distance accreted peaks at classical critical radius. However, reveals interesting features. Inside influence radius hole has conspicuous bimodal structure local minimum near equatorial plane. Outside this dependence weak. We show orbital parameters presence two families regular orbits, namely short saucer orbits. Also consequences our results for loss cone galactic nuclei are presented.